What are the so fa syllables of song London Bridge?

The song "London Bridge" uses the solfège syllables (also known as "so fa syllables") to teach the concept of musical intervals and pitches. Here are the solfège syllables for "London Bridge":

Do - London Bridge

Re - London Bridge

Mi - fal - ling down

Fa - Falling Down

So - My fair Lady

Please note that the first phrase "London Bridge" is repeated, so it would be Do-Re-Do-Re. Additionally, the syllables "fa" and "la" are not used in this particular song.