e w-0 9- 0 9-8 [68] - [68]- [68] [68]-[68] - [80]- [80] [80]-[80] - [9Q]- [9Q] [9Q]-[9Q] - [0e]- [0e] [0e]-[0e] - [68]- [68] [68]-[68] - [80]- [80] [80]-[80] - [9Q]- [9Q] [9Q]-[9Q] - 9 r e W---- 0 ( 0 q Q w W 6 6 6 6 8 8 9 8 0 6-9-8 - 6 6 6 6 5 3 7 6- 0 ( 0 q Q w W 6 6 [68] [68] [80] [80] 9 [80] [0e] [60]-[9Q]-[80] - [68] [68] [68] [68] [57] [37] 7 [68]- 0 ( 0 q Q w W - 9 9 0 Q-[0W] - [9Q]-[*0] [9Q]-[0W]- [0W] [0W] [0W] [0W]-[Qe] [6Q]--- $ * 7- $ * 7-$ * 7- $ * 7-[7Q] [Qe] [Wr]---- 0 ( 0 q Q [9w] W [80]-[0w]-[80]-[0w]- [8q] [8q] [8q] [8q] [8q] [80] [79] [68] [80]-[0w]-[80]-[0w] - [8e]-[8q] [7w]-- [80] [80] [0w]-[80] [80] [0w]- [8q] [8q] [8q] [8q]-[80] [79] [68] [80] [80] [0w] [0w] [80]-[0w] - [8e]-[8q] [7w]-- [70]--[9q]-[80]- [80][79][68]---[9q]- [9q] [9q] [9q] [9q]-[60] [7w]- [60] [79]---- w-0 w w w [6e]- 6 6-6 - [80]- [80] [80]-[80] - [9Q]- [9Q] [9Q]-[9Q] - 0- 0 [0w] 0 [0w] 0 w [6e]- 6 6-6 - [80]- [80] [80]-[80] - [9Q]- [9Q] [9Q]-[9Q] - 9 r e W