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