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