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

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

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

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

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