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