A large-format wall poster of conjugation patterns, for any language you teach.
A single-panel poster reads bigger at 1 per row; a poster with many panels fits more on one page at 3.
One accent per panel, assigned in order unless you pick one yourself, so a verb-ending group is findable from across the room. Panel names still say which group is which, so the poster reads the same off a black-and-white printer.
Same order on every panel — edit to match whatever language you teach.