D223313232112312121213231323133112323131323133313231322331323331323321313221   >>    D22331323211231212121323132313311232313132313331323132233132333132332131322   <<    D223313232112312121213231323133112323131323133313231322331323331323321313223   >>      D223313232112312121213231323133112323131323133313231322331323331323321313222   >>