D223313232112312121213231323133112323131323133313231322331323231321   >>    D22331323211231212121323132313311232313132313331323132233132323132   <<    D223313232112312121213231323133112323131323133313231322331323231323   >>      D223313232112312121213231323133112323131323133313231322331323231322   >>