def shellsort(rij: list, incrementen: list):
    n = len(rij)

    for _, gap in enumerate(incrementen):
        for i in range(gap, n):
            temp = rij[i]
            j = i
            while j >= gap and rij[j-gap] > temp:
                rij[j] = rij[j-gap]
                j -= gap
            rij[j] = temp

    return None