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