bl/b – blue/boo, blend/bend
bl/l – blue/loo, blow/low
cl/c – clap/cap, club/cub
cl/l – climb/lime, clock/lock
fl /f – floor/four, flat/fat
fl/l – fly/lie. flock/lock
gl /g – glow/go, glide/guide
gl/l – glue/loo, glow/low
pl/p – play/pain, plane/pain
pl/l – plane/lane, plate/late