One set per sheet, never mixed: amber containers, party things and shapes (12) · green verbs (8) · purple prepositions (7). The stripe colour is the set, so a shuffled pile sorts back by edge without reading.
A red dashed arrow means the action. Every verb card has one and no preposition card does — that is what separates put from inside. “next to” is drawn touching; “near” is drawn with a gap and a dotted measure line, so the two cards are not the same picture. This banner does not print.