"Q" . . "Quadricycle (EU vehicle classification)#Heavy quadricycle" . . . "Quadricycle (EU vehicle classification)#Heavy quadricycles (L7e)" . . . "Quadricycle" . "quadricycles" . . . . "quadricycle" . . . . . . "heavy quadricycles" . . . . . . . "Quadricycle (EU vehicle classification)" . . . . . . . "Quadricycle (EU vehicle classification)#Light quadricycle" . . . . . "Quadricycle (EU vehicle classification)" . . . . . .