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