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