words with NIS in WWF

INS
I 1
N 2
S 1
3 L
4 P
NIS
N 2
I 1
S 1
3 L
4 P
SIN
S 1
I 1
N 2
3 L
4 P
IN
I 1
N 2
2 L
3 P
IS
I 1
S 1
2 L
2 P
SI
S 1
I 1
2 L
2 P