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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 has_free_moves(self):
 """Returns whether a move is possible, when there are no free cells."""

        return any(self._can_cell_be_merged(x, y)
                   for x in range(self.COUNT_X)
                   for y in range(self.COUNT_Y))