C13332313311211113313331333133313331323132233133313331333133313221311211121   >>    C1333231331121111331333133313331333132313223313331333133313331322131121112   <<    C13332313311211113313331333133313331323132233133313331333133313221311211123   >>      C13332313311211113313331333133313331323132233133313331333133313221311211122   >>