C13332313311211113313331333133313331323132233132322331333131122112323112111   >>    C1333231331121111331333133313331333132313223313232233133313112211232311211   <<    C13332313311211113313331333133313331323132233132322331333131122112323112113   >>      C13332313311211113313331333133313331323132233132322331333131122112323112112   >>