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

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

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

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

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