( ( ( ( ( ( ( ( ( ( (kfigure sequence of deletions from red-black tree(ainitial tree(bremoval of (cremoval of causing black deficit to the right of (handled by restructuring)(dafter restructuring(eremoval of ( removal of causing black deficit to the right of (handled by recoloring)(gafter recoloring(hremoval of (iremoval of causing black deficit to the right of (handled initially by rotation)(jafter the rotation the black deficit needs to be handled by recoloring(kafter the recoloring