1. trava   engine   pedal   lock   exhaust pipe   Hint Half-n-half Clue   2. cabo   sprocket   cable   motorcycle   scooter   Half-n-half Clue   3. lambreta, motoneta, scooter   helmet   wheel   scooter   exhaust pipe   Half-n-half Clue   4. pedal   pedal   brake   shock absorber   handbrake   Half-n-half Clue   5. corrente, correia   tricycle   chain   horn   inner tube   Half-n-half Clue   6. triciclo   tricycle   lock   handbrake   spoke   Half-n-half Clue   7. roda   pump   tricycle   handlebar   wheel   Half-n-half Clue