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

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

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

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

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