#12. Different sounds

Saturday

I group 3: river/driver/hide/hideous/lien/alien

4 words

I group: Digest/digit/fill/file/fir/fire/fix/fit/fight/fist/first/gill/girl/lien/lion

5 words

U group: But/butcher/debut/buy/buoy/bun/burn/cut/cute/cue/cur/cure/curb/full/fun/fur/fury/human

9 words