3 verses have
mim
in Edition English Transliteration / Taa-Haa (Taa-Haa)

20:4Tanzeelam mimman khalaqal arda was samaawaatil 'ulaa

20:85Qaala fa innaa qad fatannaa qawmaka mim ba'dika wa adallahumus Saamiriyy

20:127Wa kazaalika najzee man asrafa wa lam yu'mim bi Aayaati Rabbih; wa la'azaabul Aakhirati ashaddu wa abqaa