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