Misspellings - Typos
bu tthen, bt then, vut then, byt then, but then, but rhen, but tthen, but ten, but theb, but tgen, but hen, bit then, bur then, bu then, but theen, but them, but thwn, butt then, but thhen, but thenn, btu then, buut then, but yhen, but tehn, nut then, but the, but tjen, butt hen, but thrn, but thne, ut then, bbut then, but thn, buy then, but hten, ubt then, butthen