C13332313311211113313331333133313331322331333133313331313211331   >>    C1333231331121111331333133313331333132233133313331333131321133   <<    C13332313311211113313331333133313331322331333133313331313211333   >>      C13332313311211113313331333133313331322331333133313331313211332   >>