He lost concentration of the road, they went off the side of the road and crashed into a forest.
(they; crashed; into a forest) (they; went; off the side of the road) Context(they went,List([35, 44))):(He; lost; concentration of the road)
they went,List([35, 44))
they they He
crashed went lost
into a forest
off the side of the road
concentration of the road