Proofread the following text
system
บฎวรโตฎก มธุเศษษ วาล์วว
user
{'corrected_text': 'บวรโตฎก', 'errors': [{'word': 'บฎวรโตฎก', 'corrected': 'บวรโตฎก', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'มธุเศษ', 'errors': [{'word': 'มธุเศษษ', 'corrected': 'มธุเศษ', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'วาล์ว', 'errors': [{'word': 'วาล์วว', 'corrected': 'วาล์ว', 'start_idx': 0, 'end_idx': 275333}]}
assistant