C13332313311211113313331333133313331322331333132313331323323311   >>    C1333231331121111331333133313331333132233133313231333132332331   <<    C13332313311211113313331333133313331322331333132313331323323313   >>      C13332313311211113313331333133313331322331333132313331323323312   >>