C13332313311211113313331333133313331323132233132322331333131121131121   >>    C1333231331121111331333133313331333132313223313232233133313112113112   <<    C13332313311211113313331333133313331323132233132322331333131121131123   >>      C13332313311211113313331333133313331323132233132322331333131121131122   >>