Crossword clues for In a single file. 8 letters:INTANDEMSingle fileONEBYONEIn a single file.ONEBYONESingle-fileONEBYONEIn single fileONEAFTERANOTHERIn single fileCONGADance done in single fileANTSSingle-file marchersONEAFTERANOTHERSingle fileTANDEM(In) single fileONEATATIMESingle fileANTSSingle-file travelers, at timesQUEUESingle-file lineAROWIn single file.AROWIn a single file.CONGADance in a single fileONEATATIMEIn single fileWALKSTWOABREASTDoesn't go in single fileANTSMarchers in single fileCONGADance in single fileLINEDUPSingle-fileINAROWLined up single-fileANTSInsects that often walk in single fileLINESingle-file formationSNAKEDANCESingle-file paradeCONGASingle-file danceAROWIn ___ (single file)TANDEMSingle fileINAROWSingle-file