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