C222133313331333131123313231333133313331313113313331323332233131   >>    C22213331333133313112331323133313331333131311331333132333223313   <<    C222133313331333131123313231333133313331313113313331323332233133   >>      C222133313331333131123313231333133313331313113313331323332233132   >>