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