c$.$ Given the following code segment:

for $i$:$=1to20do$

$ifi>a+5$

then $x$:$=x+2$

else $y$:$=y-1$

d$.$ Translate the code segment into abstract syntax trees, quadruples, and postfix code.

e$.$ Give quadruples, triples and perhaps $3-$address code for an assignment statement $a$:$=b^{**}-c+b^{**}-c$