$1-$Write an algorithm to insert and remove a node in the middle of the Singly linked list with suitable example.

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$2-$Write an algorithm to insert and remove a node from the middle of the circular linked list with suitable example.

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$3-$Write an algorithm to insert and delete an element from the queue with example.

Please do not use artificial intelligence in the solution, and also be clear in the explanation. I want a professional answer.

Please draw the algorithm's operation for me as in the picture. You can simplify in the drawing