"step-entrance" . "medium floor" . . "high-level" . "Step-entrance" . "step-floor" . "Medium floor" . "medium-floor" . "2-steps or 1-Step entrance" . . "stepped-entrance" . "Standard (high)" . "One-step bus" . . "high floor buses" . . "high floor LRT" . . "Step entrance" . "high floors" . "level boarding platforms" . "Step deck" . "standard-floor" . . . . . "High floor" . . . . "step deck" . . "High-floor" . "high-floor bus" . "Step entrance (2 steps or 1 step)" . . "high-floor" . "1-Step entrance" . "step entrance" . "high-floor buses" . "one-step" . "Dtep entrance" . "Std. (high) floor" . "High-floor" . "step-entrance bus" .