C13332313311211113313331333133313331323132233133313331333133313231311111311   >>    C1333231331121111331333133313331333132313223313331333133313331323131111131   <<    C13332313311211113313331333133313331323132233133313331333133313231311111313   >>      C13332313311211113313331333133313331323132233133313331333133313231311111312   >>