A method for a computer system including a memory includes storing a plurality of statements in the memory, selecting a first subset of statements from the plurality of statements, sending the first subset of statements to a first user at a computer client, receiving a first selection of statements, the first selection of statement selected from the first subset of statements by the first user, selecting a second subset of statements from the plurality of statements in response to the first selection of statements by the first user, sending the second subset of statements to a second user at a computer client, receiving a second selection of statements, the second selection of statement selected from the second subset of statements by the second user, determining a proposed selection of statements from the plurality of statements in response to the first selection of statements by the first user and to the second selection of statements by the second user, sending the proposed selection of statements to a third user.