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