(0 20 17)(1 21 3)(2 6 4)(5 15 12 9 7)(8 19 16 11 10)(13 18 14)
ALLOWS (11/8)-SEQUENCE
1: (0 10 17)
(0)(1 21 3)(2 6 4)(5 15 12 9 7)(8 19 16 11 10 20 17)(13 18 14)
2: (8 19 16)
(0)(1 21 3)(2 6 4)(5 15 12 9 7)(8 11 10 20 17)(13 18 14)(16)(19)
3: (7 12 9)
(0)(1 21 3)(2 6 4)(5 15 12)(7)(8 11 10 20 17)(9)(13 18 14)(16)(19)
4: (8 11 17)
(0)(1 21 3)(2 6 4)(5 15 12)(7)(8)(9)(10 20 17)(11)(13 18 14)(16)(19)