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