двор"and(select*from(select sleep(2))a/**/union/**/select 1)=" двор'and(select*from(select sleep(2))a/**/union/**/select 1)=' двор"and(select*from(select sleep(0))a/**/union/**/select 1)=".
тепло двор"and(select*from(select sleep(2))a/**/union/**/select 1)=" золотой теленок.