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