(0 12 5)(1 13 10 8 2)(3 7 4)(6 11 9)
ALLOWS (11/8)-SEQUENCE
1: (2 9 13)
(0 12 5)(1 13 6 11 9)(2 10 8)(3 7 4)
2: (0 12 5)
(0)(1 13 6 11 9)(2 10 8)(3 7 4)(5)(12)
3: (2 10 8)
(0)(1 13 6 11 9)(2)(3 7 4)(5)(8)(10)(12)
4: (1 13 6)
(0)(1 11 9)(2)(3 7 4)(5)(6)(8)(10)(12)(13)