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