number of syllables is 1 or number of syllables is 2:
- stress is on first syllable
second to last syllable contains diphthong:
- stress is on second to last syllable
second to last syllable contains long vowel:
- stress is on second to last syllable
second to last syllable ends with consonant:
- stress is on second to last syllable
otherwise:
- stress is on third to last syllable