Which preposition to use with troup

of Occurrences 3%

First comes the love god, leading by the hand Alcestis, model of all wifely virtues, whose emblem is the daisy; and behind them follow a troup of glorious women, all of whom have been faithful in love.

in Occurrences 2%

Top-flight theatre talent needed to entertain U.S. troups in Europe.

Which preposition to use with  troup