1.   A partial answer can be found in the biblical tale of Joseph.

2.   But partial answers can be defended.

3.   Chronology could deliver only a partial answer.

4.   I do not think we can answer that question adequately yet, though partial answers can be proffered.

5.   Let me give you a partial answer for the moment.

6.   Scoring the soil film thereby allowing cleaning agent to penetrate to the substance and work from underneath is a partial answer.

7.   There are, however, some general questions to which at least a partial answer can be given.

8.   We have explored a number of approaches which each give a partial answer to that question.

9.   And technology itself may provide a partial answer.

10.   And this, too, is only a partial answer.