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