(0 20 7 5 2)(1 4 3)(6 15 8)(9 18 16)(10 13 11)(12 21 14)(17 22 19)
ALLOWS (11/8)-SEQUENCE
1: (2 7 13)
(0 20 7)(1 4 3)(2 11 10 13 5)(6 15 8)(9 18 16)(12 21 14)(17 22 19)
2: (6 15 8)
(0 20 7)(1 4 3)(2 11 10 13 5)(6)(8)(9 18 16)(12 21 14)(15)(17 22 19)
3: (12 21 14)
(0 20 7)(1 4 3)(2 11 10 13 5)(6)(8)(9 18 16)(12)(14)(15)(17 22 19)(21)
4: (5 10 13)
(0 20 7)(1 4 3)(2 11 10)(5)(6)(8)(9 18 16)(12)(13)(14)(15)(17 22 19)(21)