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