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