(0 17 15)(1 18 4)(2 16 14 11 9)(3 10 5)(6 19 7)(8 13 12)
ALLOWS (11/8)-SEQUENCE
1: (0 1 15)
(0)(1 17 15 18 4)(2 16 14 11 9)(3 10 5)(6 19 7)(8 13 12)
2: (4 15 18)
(0)(1 17 15)(2 16 14 11 9)(3 10 5)(4)(6 19 7)(8 13 12)(18)
3: (2 16 14)
(0)(1 17 15)(2 11 9)(3 10 5)(4)(6 19 7)(8 13 12)(14)(16)(18)
4: (1 17 15)
(0)(1)(2 11 9)(3 10 5)(4)(6 19 7)(8 13 12)(14)(15)(16)(17)(18)