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