21.   In addition to the FBI, the Philippine National Bureau of Investigation, Interpol and the National Infrastructure Protection Center were all working on the case.

22.   Just as with encryption, there are people working just as hard to recover wiped files as there are people working to wipe them.

23.   Mobil Corp., Texaco and Agip are all working on projects in Kazakhstan.

24.   People were all working together.

25.   People need to be relaxed working with each other.

26.   She says she would be bored working on one book for years at a time.

27.   Seldom has working with cardboard been so fraught with political and military risks.

28.   Suddenly, it was all working, the way it did a year ago, the way he always thought it should.

29.   There are women working in professions our grandmothers never dreamed of, who are potential customers for the products advertised.

30.   They are all working on one-year contracts that expire in May.