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