Answer each of these items in the grid below. Answer must be in one of these exact forms for auto$-$grade to work: $O(1),O(N),O(N^2),O(2^N),O(LOG2N)$

$$ is the order of growth execution time of the index$-$based add operation when using the ABList class, assuming a list size of $N.$

$(1)$ is the order of growth execution time of the index$-$based set operation when using the ABList class, assuming a list size of $N.$

$$ is the order of growth execution time of the indexOf operation when using the ABList class, assuming a list size of $N.$

$$ is the order of growth execution time of the indexOf operation when using the LBList class, assuming a list size of $N.$