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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def all_segmentations(l):
 """Get all segmentations of a list ``l``. This gets bigger fast. See https://oeis.org/A000110 For len(l) = 14 it is 190,899,322 [[[0, 1, 2]], [[0, 1], [2]], [[1], [0, 2]], [[0], [1, 2]], [[0], [1], [2]]] """

    for K in range(1, len(l)+1):
        gen = neclusters(l, K)
        for el in gen:
            yield el