C13332313311211113313331333133313331323132233133313331333131132131121   >>    C1333231331121111331333133313331333132313223313331333133313113213112   <<    C13332313311211113313331333133313331323132233133313331333131132131123   >>      C13332313311211113313331333133313331323132233133313331333131132131122   >>