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