(0 20 7)(1 19 16)(2 6 4)(3 17 10)(5 11 8)(9 14 12)(13 18 15)
ALLOWS (11/8)-SEQUENCE
1: (3 7 10)
(0 20 7 17 10)(1 19 16)(2 6 4)(3)(5 11 8)(9 14 12)(13 18 15)
2: (7 17 20)
(0 20 10)(1 19 16)(2 6 4)(3)(5 11 8)(7)(9 14 12)(13 18 15)(17)
3: (1 19 16)
(0 20 10)(1)(2 6 4)(3)(5 11 8)(7)(9 14 12)(13 18 15)(16)(17)(19)
4: (5 11 8)
(0 20 10)(1)(2 6 4)(3)(5)(7)(8)(9 14 12)(11)(13 18 15)(16)(17)(19)