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