C13332313311211113313331333133313331323132233133313331322221311211   >>    C1333231331121111331333133313331333132313223313331333132222131121   <<    C13332313311211113313331333133313331323132233133313331322221311213   >>      C13332313311211113313331333133313331323132233133313331322221311212   >>