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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 Pnprime(x):
 """Calculates first derivatives of Legendre polynomials and returns them in a dictionary ``Pnprime``. :param float x: argument to calculate first derivate of Legendre polynomials :return Pn: dictionary which contains order of Legendre polynomials (from 0 to 4 and even numbers until 14) as keys and the corresponding evaluation of first derivative of Legendre polynomials as values. :rtype: dict """

    Pnprime = {}
    Pnprime['0'] = 0
    Pnprime['1'] = P1prime(x)
    Pnprime['2'] = P2prime(x)
    Pnprime['3'] = P3prime(x)
    Pnprime['4'] = P4prime(x)
    Pnprime['6'] = P6prime(x)
    Pnprime['8'] = P8prime(x)
    Pnprime['10'] = P10prime(x)
    Pnprime['12'] = P12prime(x)
    Pnprime['14'] = P14prime(x)
    return Pnprime