Create a functioWrite a function named formAdverb$($s$)$ that accepts an adjective string s$,$ then forms an adverb from the adjective, and returns the adverb. Call and display your function with testing case $(25$ pts$).$ In most cases, an adverb is formed by adding $\text{'}-$ly$\text{'}$ to an adjective. For example, 'quick' $->$ 'quickly' $$ If the adjective ends in $\text{'}-$y$\text{'},$ replace the $\text{'}$y$\text{'}$ with $\text{'}$i$\text{'}$ and add $\text{'}-$ly$\text{'}.$ For example, 'easy' $->$ 'easily' $$ If the adjective ends in $\text{'}-$able', $\text{'}-$ible', or $\text{'}-$le$\text{'},$ replace the $\text{'}-$e$\text{'}$ with $\text{'}-$y$\text{'}.$ For example, 'gentle' $->$ 'gently' $$ If the adjective ends in $\text{'}-$ic$\text{'},$ add $\text{'}-$ally'. For example, 'basic' $->$ 'basically'.n called avgNum$($lst$)$ that takes a non$-$empty list, lst$,$ as input. The function should calculate and return the average of all the numbers in the list. If any element in the list is a string representing a number, convert it to the appropriate numeric data type. Test the function with a given case and display the result. $(25$ pts$)$ Test case: print$($avgNum$([10,\text{'}20\text{'},\text{'}30\text{'},20]))$