D223313232112312121213231323133112323131323133313231322331323331323232233311   >>    D22331323211231212121323132313311232313132313331323132233132333132323223331   <<    D223313232112312121213231323133112323131323133313231322331323331323232233313   >>      D223313232112312121213231323133112323131323133313231322331323331323232233312   >>