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