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