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