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