31.   The man smiled politely.

32.   The man smiled a wry smile.

33.   The man smiled and accepted leaflets, but with the doctor out of earshot he said he would be voting for Adams.

34.   The man smiled, got into his car and drove off, no doubt to continue his search.

35.   The men smile, their chests puffed out with pride.

36.   The other young man smiled.

37.   The two men smiled at one another.

38.   This time, both men smiled.

39.   What stuck in his mind, the police officer said later, was how the man smiled.

40.   When it did, both men smiled widely and embraced.