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