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

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

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

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

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