def ConvertLotType(aLotType,aIncludePossible):
    """
    Returns a list of strings to query LotType on

    Keyword arguments:
    aLotType -- integer value representing Lot Type -- 0 = both, 1 = Vacant Lot, 2 = Vacant Building
    aIncludePossible -- boolean value, if true will include possible vacant lot or possible vacant building in query strings
    """
    # initialize empty list
    query_strings = []

    if aLotType == 0 or aLotType == 1:
        query_strings.append("Vacant Lot")
        if aIncludePossible:
            query_strings.append("Possible Vacant Lot")

    if aLotType == 0 or aLotType == 2:
        query_strings.append("Vacant Building")
        if aIncludePossible:
            query_strings.append("Possible Vacant Building")

    return query_strings