C13332313311211113313331333133313311211331333133313221333133313331323221323331   >>    C1333231331121111331333133313331331121133133313331322133313331333132322132333   <<    C13332313311211113313331333133313311211331333133313221333133313331323221323333   >>      C13332313311211113313331333133313311211331333133313221333133313331323221323332   >>