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