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