/**
 * Given two lists, find and return the common elements between them.
 *
 * @param list1 First input list.
 * @param list2 Second input list.
 * @return List of common elements between list1 and list2.
 */
fun findCommonElements(list1: List<Int>, list2: List<Int>): List<Int> {

    val commonElements = mutableListOf<Int>()

    // Add your code here to solve the exercise and find the common elements

    return commonElements
}

// Example usage
/**
 * Given two lists, find and return the common elements between them.
 *
 * @param list1 First input list.
 * @param list2 Second input list.
 * @return List of common elements between list1 and list2.
 */
fun findCommonElements(list1: List<Int>, list2: List<Int>): List<Int> {
/**
 * Given two lists, find and return the common elements between them.
 *
 * @param list1 First input list.
 * @param list2 Second input list.
 * @return List of common elements between list1 and list2.
 */
fun findCommonElements(list1: List<Int>, list2: List<Int>): List<Int> {

    val commonElements = mutableListOf<Int>()

    // Add your code here to solve the exercise and find the common elements

    return commonElements
}

// Example usage