This study explores the frequency distribution of the verb seem together with its three alternating complement structures: to-infinitive, that-clause, and adjectival/nominal complements. Based on an analysis of sample data selected from COCA, we investigate the conditions that may influence the choice among these argument structures. Our analysis has shown the following results: First, of the three complement structures, the that-clause complement was rarely used, a pattern consistent with the findings of previous studies. Second, discourse pragmatic factors such as information status and topichood of the subject, and judgement/evaluative semantics of complements were shown to be involved in the selection of the argument structure. Third, the preference for simpler structures evidenced in the usage data suggests the economy principle as a possible force behind the argument selection. The preliminary findings of this study should be complemented by future research with bigger sample data.

1. Introduction
2. Previous Research
3. Data and Method
4. Results
    4.1. Overall Frequency
    4.2. Argument Alternation Pattern
    4.3. Interaction with Discourse Pragmatic Factors
5. Conclusion
References

• Hyeson Park(Keimyung University)