DIFFORM

fiord 9/9

miff 12/13 doff 11/11 riff 10/10 firm 9/10 form 9/10 from 9/10 fido 8/8 foid 8/8 ford 8/8 modi 7/8 dorm 7/8

iff 9/9 off 9/9 fid 7/7 dim 6/7 mid 6/7 dom 6/7 mod 6/7 fir 6/6 rif 6/6 for 6/6 fro 6/6 orf 6/6 moi 5/6 mir 5/6 rim 5/6 mor 5/6 rom 5/6 rid 4/4 dor 4/4 rod 4/4

mf 7/8 if 5/5 of 5/5 mi 4/5 mo 4/5 om 4/5 id 3/3 do 3/3 od 3/3 io 2/2 oi 2/2 or 2/2