D223313232112312121213231323133112323131323133313231322331323221322221   >>    D22331323211231212121323132313311232313132313331323132233132322132222   <<    D223313232112312121213231323133112323131323133313231322331323221322223   >>      D223313232112312121213231323133112323131323133313231322331323221322222   >>