Chapter 2 - Level 2

EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXffP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP EXP 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