Which congruence criterion do you use in the following? ($SSS/SAS/ASA/RHS$)

Given : $ZX=RP$, $RQ=ZY$, $\angle PRQ=\angle XZY$

So, $△PQR\cong △XYZ$

Which congruence criterion do you use in the following? ($SSS/SAS/ASA/RHS$)

Given : $\angle MLN=\angle FGH$, $\angle NML=\angle GFH$, $ML=FG$

So, $△LMN\cong △GFH$

Which congruence criterion do you use in the following? ($SSS/SAS/ASA/RHS$)

Given: $EB=DB$, $AE=BC$, $\angle A=\angle C=90°$

So, $△ABE\cong △CDB$

If $△ART\cong △PEN$ by $SSS$ criterion, then the side $AR$ corresponds to which side?

If $△ART\cong △PEN$ by $SSS$ criterion, then the side $RT$ corresponds to which side?

If $△ART\cong △PEN$ by $SSS$ criterion, then the side $AT$ corresponds to which side?

If $△ART\cong △PEN$ by $SAS$ criterion and $\angle T=\angle N$, then the side $RT$ corresponds to which side?

If $△ART\cong △PEN$ by $SAS$ criterion and $\angle T=\angle N$, then the side $PN$ corresponds to which side?

If it is given that $AT=PN$ and $△ATR\cong △PNE$ using $ASA$ criterion, then what are the prerequisites?