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