8 0 w 0 8 w 7 9 w 9 7 w 6 8 q 8 6 q 5 7 0 7 5 0 4 6 9 6 4 9 3 5 8 5 3 8 4 8 5 8 9 7 8 5 3 5 1- 8 0 w 0 e 8 7 9 w 7 0 5 6 8 2 9 8 9 7 5 7 9 w 9 0 9 8 7 6 5 2 8 7 6 7 5 6 8 2 8 7 6 5656565656566 5 4 3 1 3 5 8 5 6 8 4 6 2 9 7 5 7 9 0 7 8 0 6 8 q 8 9 7 w 0 q 9 0 8 q 9 w 0 e w q 0 9 8 7 6 5 4 3 2 1 0 2 q 3 w 4 e 5 7 6 8 4 9 5 8 9 7 8