def METHOD_NAME():
    dev_split = get_dev_split()
    train_transcriptions = []
    dev_transcriptions = []
    train_fnames = []
    dev_fnames = []
    train_utts = []
    dev_utts = []
    with open(train_tr_file, encoding="utf-8") as f:
        for line in f:
            try:
                line = line.strip()
                fname, text = line.split("\t")
                global utt_idx
                utt_id = f"id_{utt_idx:07d}"
                line = utt_id + " " + text
                fpath = fname + ".wav"
                if fpath in dev_split:
                    dev_fnames.append(fname)
                    dev_utts.append(utt_id)
                    dev_transcriptions.append(line)
                else:
                    train_fnames.append(fname)
                    train_utts.append(utt_id)
                    train_transcriptions.append(line)
                utt_idx += 1
            except Exception as e:
                print(f"Cannot process {line}")
    return (
        train_transcriptions,
        train_fnames,
        train_utts,
        dev_transcriptions,
        dev_fnames,
        dev_utts,
    )