C22213331333133313112331323133313331333133313112331333131133132333232321   >>    C2221333133313331311233132313331333133313331311233133313113313233323232   <<    C22213331333133313112331323133313331333133313112331333131133132333232323   >>      C22213331333133313112331323133313331333133313112331333131133132333232322   >>