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