C13332313311211113313331333133313331323132233133313331333133313311221321311   >>    C1333231331121111331333133313331333132313223313331333133313331331122132131   <<    C13332313311211113313331333133313331323132233133313331333133313311221321313   >>      C13332313311211113313331333133313331323132233133313331333133313311221321312   >>