Proofread the following text
system
ต่ไหน มุโถง ชวล
user
{'corrected_text': 'แต่ไหน', 'errors': [{'word': 'ต่ไหน', 'corrected': 'แต่ไหน', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'มุขโถง', 'errors': [{'word': 'มุโถง', 'corrected': 'มุขโถง', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'ชวาล', 'errors': [{'word': 'ชวล', 'corrected': 'ชวาล', 'start_idx': 0, 'end_idx': 275333}]}
assistant