Play NYT Connections Puzzle #311 Wed, Apr 10

Find groups of four related words Need hints?

Solve NYT Connections puzzle #311 - Group 16 words into 4 categories: CHAIR, CHIEF, DIRECTOR, HEAD, FIELD, GREEN, GROUNDS, LAWN, CHEST, COCO, HAZEL, PEA, BROWN, DOGS, FICTION, UNCHAINED.