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