A conversion may be written/wrote for a contributor.Logical formLearned from2 sentences. Files of records may be acquired from contributors.Logical formLearned from2 sentences. A service may be produced by a group of contributors.Logical formLearned from2 sentences. A contributor can be to a debate.Logical formLearned from2 sentences. A contributor can be to a project.Logical formLearned from2 sentences. Contributors can be cool.Logical formLearned from2 sentences. (Forum contributors) may pertain-to persons.Logical formLearned from2 sentences. A whale may watch industry a contributor to the local economy.Logical formLearned from2 sentences. Contributors to a book may offer information.Logical formLearned from2 sentences. A doctor can be a contributor to an investigation of issues.Logical formLearned from2 sentences. Contributors can be to an (achievement gap).Logical formLearned from2 sentences. Alteration of (cell cycle) can be a contributor of tumorigenesis.Logical formLearned from2 sentences. Contributors can be to conditions.Logical formLearned from2 sentences. Effort may be aimed at elucidatting contributors to conditions.Logical formLearned from2 sentences. A contributor can be to expertise.Logical formLearned from2 sentences.