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