Minimal Pairs

British English vowel contrast: /ɔː/ and /ɜː/
fourfur
courtcurt
allurl
porepurr
formfirm
chordcurd
sportspurt
whoreher
tornturn
orerr
walkwork
thawedthird
horsehearse
shortshirt
warmworm
hoardheard
boredbird
Paulpearl
storestir
wardword