But unpredictable fuel prices have helped to spur demand in a small assortment of cars and trucks that are available with diesel engines and for hybrid vehicles that run on a combination electric motor and gasoline engine.
(a small assortment of cars and trucks; are; available with diesel engines) (hybrid vehicles; run; ) (unpredictable fuel prices; have helped; to spur demand in a small assortment of cars and trucks) Context(unpredictable fuel prices have helped,List([4, 41))):(unpredictable fuel prices; have helped to spur; demand in a small assortment of cars and trucks)
unpredictable fuel prices have helped,List([4, 41))
a small assortment of cars and trucks hybrid vehicles unpredictable fuel prices unpredictable fuel prices
are run have helped have helped to spur
available with diesel engines
to spur demand in a small assortment of cars and trucks
demand in a small assortment of cars and trucks