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