C22213331333133313112331323133313331333131311331333133313113322232321   >>    C2221333133313331311233132313331333133313131133133313331311332223232   <<    C22213331333133313112331323133313331333131311331333133313113322232323   >>      C22213331333133313112331323133313331333131311331333133313113322232322   >>