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

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

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

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

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