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