C222133313331333131123313231333133313331323212331333132313331333211231111133311   >>    C22213331333133313112331323133313331333132321233133313231333133321123111113331   <<    C222133313331333131123313231333133313331323212331333132313331333211231111133313   >>      C222133313331333131123313231333133313331323212331333132313331333211231111133312   >>