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