(Timothy. Shopen 2007) mentioned that, there are at least four senses in which one can talk about clause or word types in a dialect. One way is within terms of the distinction between declarative, interrogative, important, and exclamatory sentences. A second sense of clause type is represented by the differentiation between main clause and subordinate clause, and among different kinds of subordinate clauses. Issues related to this sense are discussed in the chapters on subordination,..