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