The losers are couple number 22, 28, and 37.
10 seconds sound clip from the They Shoot Horses, Don't They? movie soundboard.
You can hear this line at 00:53:17 in the Blu-ray version of the movie.
Quote context
[...]
- But will they make it? They've lost ground. Forty seconds left. Will they make it?
- That was the greatest. You've got real guts. I mean it.
- The losers are couple number 22, 28, and 37.
- I know it's a sad moment for all of us, but those are the rules, ladies and gentlemen.
- But after 602 hours, 25 days of continuous dancing, I think that these kids deserve a big hand!
- Have you heard anything yet, Mr. Graver?
[...]