comparative
Buses are faster than bicycles. Buses are safer than bicycles. B uses are safer than boats. Buses are more comfortable than bicycles. Buses are more expensive than bicycles. Buses are more expensive than taxis. Airplanes are more expensive than buses. Airplanes are more expensive than taxis. Airplanes are more expensive than bicycles. Airplanes are faster than buses. Airplanes are faster than trains. Airplanes are faster than boats. Airplanes are faster than taxis. Airplanes are faster than bicycles. Airplanes are comfortable than buses. Airplanes are comfortable than bicycles. Airplanes are safer than bicycles. Airplanes are safer than boats. Trains are more expensive than buses. Trains are more expensive than taxis. Trains are more expensive than bicycles. Trains are safer than buses. Trains are safer than taxis. Trains are safer than bicycles. Trains are faster than buses. Trains are faster than taxis. Trains are faster than bicycles. Trains are more comfortable th...