C13332313311211113313331333133313331323132233133313331333133321211331   >>    C1333231331121111331333133313331333132313223313331333133313332121133   <<    C13332313311211113313331333133313331323132233133313331333133321211333   >>      C13332313311211113313331333133313331323132233133313331333133321211332   >>