Construct TMs in compositional tabular forms $($multitape and$/$or nondeterministic if necessary!$)$ that perform the following computations :

$($i$)($s$,$ #w $)|---*$M $($h$,$ #wR $)$

$($ii$)($s$,$ #w $)|---*$M $($h$,$ #ww $)$

$($iii$)($s$,$ #w $)|---*$M $($h$,$ #w#wR $)$

$($iv$)($s$,$ #w $)|---*$M $($h$,$ #anbn $)$ where the number of as and bs in w are both equal to a fixed integer n $>0.$