Repeat exam $1$ below with using try$-$except clause to handle $($print a message to the user$)$ these number of exceptions below:

Use this list of numbers: x $=[$spam$,30,40,20],$ y $=[10,20,30,40],$ z $=[$spam$,50,20,20]$

$1.$ ZeroDivisionError

$2.$ NameError

$3.$ TypeError

$4.$ ValueError

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Exam $1$

Write a function that receives three lists of numbers of any length and returns all unique pairs of numbers where their sum is equal to a target value determined by a function parameter. Pairs of the same number are not allowed. Use the lists and target value below

In order to write this function, we will break it down this way:

$(1)$ Write a function that receives a list of numbers of any length and returns all unique pairs of numbers where their sum is equal to a target value determined by a function parameter. Pairs of the same number are not allowed. Apply this function to all lists and target value below.

$(2)$ Write a function that receives two lists of numbers of any length and returns all unique pairs of numbers, each from each list, where their sum is equal to a target value determined by a function parameter. Pairs of the same number are not allowed. Apply this function to all lists and target value below.

$(3)$ Write a function that receives three lists of numbers of any length and returns all unique pairs of numbers, each from each list, where their sum is equal to a target value determined by a function parameter. Pairs of the same number are not allowed. Apply this function to all lists and target value below.

$(4)$ Write a function that calls the three functions above and return all their outputs. This function will do the task that we want above. Apply this function to all lists and target value below.

Sample of the solution: Use these lists and this target value in your code

Target value for each function: t $=70$

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