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