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

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

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

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

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