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