It must be Alfred Inglethorp." Poirot shook his head gravely. 
Poirot ruminated solemnly that Alfred Inglethorp must have done it.
Poirot said that Inglethorp had to be innocent of the crime.
The people gathered on the bench are all dressed casually.
Psychotherapists thing anyone can evaluate that.
Horses walked down the street past a parked car.
A person is riding a bicycle.
Keep close to John.
The dogs are inside