words with FID in WWF

DIF
D 2
I 1
F 4
3 L
7 P
FID
F 4
I 1
D 2
3 L
7 P
FI
F 4
I 1
2 L
5 P
IF
I 1
F 4
2 L
5 P
DI
D 2
I 1
2 L
3 P
ID
I 1
D 2
2 L
3 P