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