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