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