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

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

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

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

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