bus a public of one gram requires surprise the public of each preposition
bus is form_of_public_transportation. bus is not public_transport. bus is public_transport. bus is not public_transportation_device. canberra has government_funded_public_bus_service bus is public_transportation_device. bus is not mode_of_public_transportation. canberra has not government_funded_public_bus_service bus is mode_of_public_transportation. bus is not form_of_public_transportation.