C222133313331333131123313231333133313331323212331323131121233131   >>    C22213331333133313112331323133313331333132321233132313112123313   <<    C222133313331333131123313231333133313331323212331323131121233133   >>      C222133313331333131123313231333133313331323212331323131121233132   >>