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