21 2
1 7 8 14 20 10 0
1 7 0
1 16 2 18 8 17 13 20 4 7 12 0
1 8 19 14 20 18 5 12 0
1 17 20 0
1 20 8 0
1 20 8 14 0
1 21 17 14 0
1 2 16 0
1 8 14 20 3 19 21 0
1 8 14 20 3 0
1 8 14 19 0
1 8 20 0
1 8 7 0
1 10 13 1 17 2 7 0
1 10 7 18 0
1 10 7 13 21 0
1 10 7 12 19 20 8 0
1 19 5 2 11 13 21 17 15 0
1 12 9 6 0
1 12 8 0
1 11 2 0
1 12 15 0
1 12 0
1 9 17 7 16 2 0
1 9 20 11 0
1 9 15 4 0
1 9 16 4 0
1 9 16 12 0
1 4 9 0
1 16 9 4 7 11 12 0
1 16 9 0
1 16 9 4 0
1 16 9 12 4 7 0
1 15 12 0
1 15 20 9 0
1 1 7 10 16 0
1 1 7 10 0
1 1 7 10 0
1 1 0
1 19 18 20 21 12 11 10 7 5 0
1 11 18 12 0
1 11 12 18 0
1 11 12 0
1 12 11 18 0
1 3 6 9 12 0
1 3 10 6 19 14 0
1 3 6 20 8 0
1 3 6 8 20 21 19 14 0
1 3 20 8 0
1 12 3 0
1 19 12 21 3 0
1 12 19 3 0
1 19 3 12 0
1 2 17 3 6 7 8 14 20 19 10 4 9 16 11 21 5 1 12 13 18 0
1 13 6 2 17 0
1 13 0
1 13 17 2 0
1 13 2 17 7 9 1 4 12 15 18 14 19 20 10 21 11 8 3 5 6 0
1 13 7 12 4 2 3 20 10 8 9 14 1 6 17 21 19 15 18 5 11 0
1 13 7 16 9 2 11 0
1 13 7 3 12 6 2 17 20 8 11 0
1 13 7 17 2 0
1 13 7 0
1 10 1 13 21 2 17 20 5 12 16 3 19 4 14 6 18 8 15 11 9 0
1 17 20 14 1 2 10 9 13 8 15 12 5 3 7 19 6 16 18 21 4 0
1 18 11 12 9 0
1 18 12 11 0
1 18 7 20 0
1 18 11 7 0
1 18 0
1 18 11 12 0
1 18 11 12 0
1 18 12 0
1 18 12 11 7 0
1 18 12 7 0
1 12 18 0
0
"1" "2" "3" "4" "5" "6" "7" "8" "9" "10" "11" "12" "13" "14" "15" "16" "17" "18" "19" "20" "21" "f:a15"