If it doesn't work, I would do all three as overflows and run your return up the back, as previously suggested. This is what I have and it works pretty well.
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-Quinn
Man, n. ...His chief occupation is extermination of other animals and his own species, which, however, multiplies with such insistent rapidity as to infest the whole habitable earth, and Canada. - A. Bierce, Devil's Dictionary, 1906
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