private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.speech.v1p1beta1.WordInfo,
            com.google.cloud.speech.v1p1beta1.WordInfo.Builder,
            com.google.cloud.speech.v1p1beta1.WordInfoOrBuilder>
        getWordsFieldBuilder() {
      if (wordsBuilder_ == null) {
        wordsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.speech.v1p1beta1.WordInfo,
                com.google.cloud.speech.v1p1beta1.WordInfo.Builder,
                com.google.cloud.speech.v1p1beta1.WordInfoOrBuilder>(
                words_, ((bitField0_ & 0x00000004) != 0), getParentForChildren(), isClean());
        words_ = null;
      }
      return wordsBuilder_;
    }
<pre>
A list of word-specific information for each recognized word.
Note: When `enable_speaker_diarization` is true, you will see all the words
from the beginning of the audio.
</pre>

<code>repeated .google.cloud.speech.v1p1beta1.WordInfo words = 3;</code>
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/SpeechRecognitionAlternative.java