C13332313311211113313331333133313331322333133313331331123133322331   >>    C1333231331121111331333133313331333132233313331333133112313332233   <<    C13332313311211113313331333133313331322333133313331331123133322333   >>      C13332313311211113313331333133313331322333133313331331123133322332   >>