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