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

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

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

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

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