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

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

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

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

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