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