21.  Parachuting, however, was only a small part of a most intensive programme.

22.  Since hazardous jobs represent a small part of total employment, these workers are unrepresentative of the general population.

23.  Talent plays but a small part in the proceedings.

24.  The iron shank is quite short and rather delicate, and the key has a small part of the bit surviving.

25.  The liver oxidizes a small part of the recycled urobilinogen to bilirubin.

26.  The media campaign is only a small part of a huge and impressive effort to get people to report their symptoms.

27.  The play had done quite well and he was noticed in the small part.

28.  The Sunday Night Supper constituted a small part of the Georgetown set in embryonic form.

29.  This region played a relatively small part in the struggles which led up to the Sandinista revolution.

30.  Toby had a small part in the film.