directions_walk 0 directions_car 0 group 0 directions_bike 0
directions_walk 2 directions_car 1 group 0 directions_bike 0
directions_walk 1 directions_car 1 group 0 directions_bike 0
directions_walk 0 directions_car 1 group 0 directions_bike 0
directions_walk 1 directions_car 0 group 0 directions_bike 0