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