Play NYT Connections Puzzle #319 Thu, Apr 18

Find groups of four related words Need hints?

Solve NYT Connections puzzle #319 - Group 16 words into 4 categories: CURB, GRATE, GUTTER, MANHOLE, AIM, INTEND, MEAN, PLAN, CAL, GAL, IN, OZ, FLEECE, GIRLS, PARACHUTE, RULE.