Here are 10 common spellings each for the long vowel /i:/ and short vowel /i/ in English:
/i:/
ee, as in tree
ea, as in leaf
ie, as in chief
e, as in machine
e_e, as in these
ey, as in they
ei, as in seize
eigh, as in eight
i, as in police
y, as in rhyme
/i/
i, as in bit
y, as in happy
ie, as in friend
igh, as in high
e, as in women
a, as in various
o, as in women
u, as in business
e