LIGNIFORM

go if in li lo mi mo no of oi om on or

fig fil fin fir fog fon for fro gin gor ion lin log mig mil mir mog mol mon mor nil nim nog nom nor oil rif rig rim rin rom

film filo fino firm firn flir flog foil foin form frig frog from girl girn giro glim glom golf gorm grim grin info inro iron limn limo ling lino lion liri loin long lorn milo mini miri moil morn noil noir nori norm ring roil rolf