function reverse$\_$word$($string word$)$ reversed $=""$ for letter in word: reversed $=$ letter $+$ reversed return reversedfunction check$\_$all$\_$palindromes$($array arr$)$ if arr$[0]==$ reverse$\_$word$($arr$[0])$ if arr$[1]==$ reverse$\_$word$($arr$[1])$ if arr$[2]==$ reverse$\_$word$($arr$[2])$ return true return falsefunction reverse$\_$word$($string word$)$ reversed $=""$ for letter in word: reversed $=$ letter $+$ reversed return reversedfunction is$\_$palindrome$($string word$)$ return word $==$ reverse$\_$word$($word$)$function check$\_$all$\_$palindromes$($array arr$)$ for word in arr: if is$\_$palindrome$($word$)==$ false return false return truefunction reverse$\_$word$($string word$)$ reversed $=""$ for letter in word: reversed $=$ letter $+$ reversed return reversedfunction check$\_$all$\_$palindromes$($array arr$)$ reversed$1=$ reverse$\_$word$($word$1)$ reversed$2=$ reverse$\_$word$($word$2)$ reversed$3=$ reverse$\_$word$($word$3)$ if arr$[0]$ does not equal reversed$1$: return false if arr$[1]$ does not equal reversed$2$: return false if arr$[2]$ does not equal reversed$3$: return false return true