C13332313311211113313331333133313331323132233133313331322112123213121   >>    C1333231331121111331333133313331333132313223313331333132211212321312   <<    C13332313311211113313331333133313331323132233133313331322112123213123   >>      C13332313311211113313331333133313331323132233133313331322112123213122   >>