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