participant objective RELATED problem verbal discourse OF source III disorganized CONCLUSIONS circumstance metafunctionof analyzing textual finding overview proces paranoid catatonic function REFERENCES analysi collecting RESEARCH research interpersonal linguistic IV mind design FINDINGS REVIEW relational character systemic significance mental vii ABSTRACT LIST INTRODUCTION ideational language antagonist main ANALYSIS TABLES II ACKNOWLEDGEMENT existential CHAPTER LITERATURE background supporting functional study METHOD account TABLE transitivity behavioral theoretical schizophrenia residual undifferentiated movie beautiful viii DATA SUGGESTIONS framework data APPENDICES conclusion protagonist technique SFL suggestion CONTENT scope brief material