["transcription:consecutive_4gram_repeat:carbon as it isx3", "transcription:consecutive_4gram_repeat:here you have ch3x3", "romanized_text:consecutive_4gram_repeat:carbon as it isx3", "romanized_text:consecutive_4gram_repeat:here you have ch3x3"]
carbon as it is carbon as it is carbon as it is. Here you have CH3, here you have CH3, here you have CH3.
carbon as it is carbon as it is carbon as it is. Here you have CH3, here you have CH3, here you have CH3.