List of Diphthongs (diagraphs) and Consonant Combinations

ai
A - train, pain, plain, aih - pair, chair, lair, stair, eh - said, again
au
oo as in restaurant, ay as in gauge
ea
ee - eat, beat,, eh- health, ee,A - creation
eau
oh - nouveau
ee
preeminate
ei
A - vein, ey -veil
eu
yoo as in europe, euphemism
ia
a - parliament
iae
ee - mediaeval
ie
ee - pier, yield , eh, patients, ee,eh sentience, experience
io
ee,eh - grandiose
iou
uh - conscious
oa
O - approach, roach, toast , The roach approached the toast. So Gross!
oe
oo - shoe
oei
ee - onomatopoeia
oi
oy - termoil, spoil, foil
oo
uh -blood, flood, o - floor, eh - cook, good, oo-- loop, brood,food, noodles
ou
owe as in flour,loud, u as in flourish,contour oo as in cougar, through, group, O and in mould, although, dough aw - cough, thought, course
ua
oo,ah - individual
ue
oo -glue , yoo, imbue, silent -intrigue
ui
ih - cuisine

Consonant Pairs

ph
p as in diphthong, f as in phillip
gh
f as in caugh, silent as in although
ch
chalk, couch k- ache, character, dichotomy
wr
r - write, wrist, wrench
kn
n - knight, knife, know
gn
n- gnash, gnaw
ce,ci
s - cement, ceiling, city, receive
ca, co, cu
k - cat , cartoon, coat, racoon, cut
sh
s- mishap