Strokeeng or Strokeing: How To spell?

The word Strokeeng is misspelled against Strokeing, which is present continuous of "Stroke"

Word contains consecutive vowels 'EI' in between alphabets strok & ng is misspelled as 'EE'
Wrong Spelling:  strok-ee-ng 
Correct Spelling:  strok-ei-ng 
Find more incorrect spellings of Strokeing to spell right way.