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