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