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