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

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

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

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

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