D223313232112312121213231323133112323131323133313231322331313233313233313223311   >>    D22331323211231212121323132313311232313132313331323132233131323331323331322331   <<    D223313232112312121213231323133112323131323133313231322331313233313233313223313   >>      D223313232112312121213231323133112323131323133313231322331313233313233313223312   >>