Proofread the following text
system
นูปผิว กค้โ ปนี
user
{'corrected_text': 'ปูนผิว', 'errors': [{'word': 'นูปผิว', 'corrected': 'ปูนผิว', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'โค้ก', 'errors': [{'word': 'กค้โ', 'corrected': 'โค้ก', 'start_idx': 0, 'end_idx': 275333}]} {'corrected_text': 'ปีน', 'errors': [{'word': 'ปนี', 'corrected': 'ปีน', 'start_idx': 0, 'end_idx': 275333}]}
assistant