/r/ /r/rainbow
/s/ /s/stop
/t/ /t/ turtle
/r/ /s/ /t/
/ʌ/ /ʌ/under
/v/ /v/vacuum
/w/ /w/ witch
/ʌ/ /v/ /w/
/ks/ /ks/mix
/j/ /j/yes
/z/ /z/zigzag
/ks/ /j/ /z/