{1:SHORTANSWER:~%100%had had#An event that happened in the past before another past event. The event is expressed by a “state verb + noun” construction~%100%'d had#An event that happened in the past before another past event. The event is expressed by a “state verb + noun” construction.~%100%had had------------------#An event that happened in the past before another past event. The event is expressed by a “state verb + noun” construction.~%100%’d had#An event that happened in the past before another past event. The event is expressed by a “state verb + noun” construction.}