C13332313311211113313331333133313331322333133313331333133313231322131323221   >>    C1333231331121111331333133313331333132233313331333133313331323132213132322   <<    C13332313311211113313331333133313331322333133313331333133313231322131323223   >>      C13332313311211113313331333133313331322333133313331333133313231322131323222   >>