11
1 1 1 1 1 1 1 1 1 1 1
13
7 -8 7 -8 7 -8 7 -8 7 -8 7 -8 7
13
1 1 1 1 1 1 1 1 1 1 1 1 1
15
8 -9 8 -9 8 -9 8 -9 8 -9 8 -9 8 -9 8
15
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
17
-9 10 -9 10 -9 10 -9 10 -9 10 -9 10 -9 10 -9 10 -9
17
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
19
-10 11 -10 11 -10 11 -10 11 -10 11 -10 11 -10 11 -10 11 -10 11 -10
19
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
21
-11 12 -11 12 -11 12 -11 12 -11 12 -11 12 -11 12 -11 12 -11 12 -11 12 -11