1) Alter 2) Arrange 3) Arrange differently 4) Change around 5) Change furniture around 6) Change positions 7) Make shifts 8) Organize anew 9) Put into a new order 10) Regroup 11) Reorganize 12) Restructure 13) Retune 14) Set up 15) Set up differently 16) Shuffle 17) Sort out 18) Sort out again 19) Switch about Found on https://www.crosswordclues.com/clue/rearrange