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

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

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

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

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