Sub SwapThreeWords()
' Paul Beverley - Version 14.01.21
' Swaps three adjacent words (A and B to B and A)

Selection.Expand wdWord
Do While InStr(ChrW(8217) & "' ", Right(Selection.Text, 1)) > 0
  Selection.MoveEnd , -1
  DoEvents
Loop
Set rng1 = Selection.Range.Duplicate
Selection.Collapse wdCollapseEnd
Selection.MoveRight wdWord, 2
Selection.Expand wdWord
Do While InStr(ChrW(8217) & "' ", Right(Selection.Text, 1)) > 0
  Selection.MoveEnd , -1
  DoEvents
Loop
Set rng2 = Selection.Range.Duplicate
Selection.Collapse wdCollapseEnd
Selection.Range.FormattedText = rng1.FormattedText
rng1.Select
Selection.Collapse wdCollapseEnd
Selection.Range.FormattedText = rng2.FormattedText
rng2.Delete
rng1.Delete
End Sub