C13332313311211113313331333133313331322333133313331333133313231333133321311   >>    C1333231331121111331333133313331333132233313331333133313331323133313332131   <<    C13332313311211113313331333133313331322333133313331333133313231333133321313   >>      C13332313311211113313331333133313331322333133313331333133313231333133321312   >>