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