As a "musician", I think in terms of bar numbers.
A standard song is 32 bars. (I did say "standard." as in, "The Standards" ala 20's, 30's, 40's, 50's.)
verse 1 is an 8 bar phrase.
verse 2 is an 8 bar phrase, slightly modified.
Chorus (some call this the bridge) is another 8 bars.
verse 3 is an 8 bar phrase, almost identical to V1, only this one resolves.
The chorus starts on bar 16.
I Sonar, my chorus is required to start on bar 17 or 18 or such. OK.
No problem here.
Wait. My song repeats 3 times.
My 2nd repeat starts on 64... no wait... 66.
Now I'm starting my 3rd chorus on bar...? Wait a minute...OK. 80, nope 82.
ad nauseum...
My brain goes 8,8,8,8=32 ... 64... 96... 128...
because I'm thinking "the song", which is what all this is about.