def vehicle_emoji(veh):
    """Maps a vehicle type id to an emoji
    :param veh: vehicle type id
    :return: vehicle type emoji
    """
    if veh == 2:
        return u"\U0001F68B"
    elif veh == 6:
        return u"\U0001f687"
    elif veh == 7:
        return u"\U000026F4"
    elif veh == 12:
        return u"\U0001F686"
    else:
        return u"\U0001F68C"