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

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

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

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

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