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