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