Crossword clues for Where 31 Down worked 4 lettersAnswerClueSIAMWhere 31 Down workedBEDEAdam __ (31 Across work)EDITWork with 31-DownBARBEROFSEVILLEClassic work by 16-, 31- and 51-Down, so to speak?GRAVEYARDSHIFTWee-hours work period for 20-, 31- and 41-Across?HAMMEROUTAWINWork really hard for victory ... and a hint to the start of 20-, 31- and 39-Across