def frequency_long(frequency_short):
    """Convert short frequency to a human-readable version"""
    frequency = ''
    if frequency_short == 'A':
        frequency = 'Annual'
    elif frequency_short == 'SA':
        frequency = 'Semi-Annual'
    elif frequency_short == 'Q':
        frequency = 'Quarterly'
    elif frequency_short == 'M':
        frequency = 'Monthly'
    elif frequency_short == 'BW':
        frequency = 'Bi-Weekly'
    elif frequency_short == 'W':
        frequency = 'Weekly'
    elif frequency_short == 'D':
        frequency = 'Daily'
    return frequency
