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