Add spaces between the words in the following text: Youbuyticketsforeither1st,2ndor3rdfloor.Birgit,whodidnotentirelytrusttheconstruction,boughtaticketforthe1stfloor.I,whohavemorefaithintheartofengineering,wentforthe3rdfloor.
You buy tickets for either 1st, 2nd or 3rd floor. Birgit, who did not entirely trust the construction, bought a ticket for the 1st floor. I, who have more faith in the art of engineering, went for the 3rd floor.