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