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