C222133313331333131123313231333133313331313113313331323221323323231   >>    C22213331333133313112331323133313331333131311331333132322132332323   <<    C222133313331333131123313231333133313331313113313331323221323323233   >>      C222133313331333131123313231333133313331313113313331323221323323232   >>