tch
/ch/ three-letter /ch/ [Key word: watch]
dge
/j/ three-letter /j/ [Key word: badge]
ew
/ōō/-/ū/ [Key words: grew, few]
ei
/ā/-/ē/ that we may not use at the end of English words [Key words: vein, ceiling]
wr
/r/ two-letter /r/ used only at the beginning of a word [Key word: write]
kn
/n/ two-letter /n/ used only at the beginning of a word [Key word: know]
or
/or/-/er/ as in works [Key words: corn, works]
eigh
/ā/ four-letter /ā/ [Key word: eight]
ear
/er/ as in early [Key word: early]
ph
/f/ two-letter /f/ [Key word: phrase]
ti
/sh/ tall letter /sh/ [Key word: nation]
oe
/ō/ two-letter /ō/ that we may use at the end of English words [Key word: toe]