subBuilder.append(phonemeText.subSequence(i, i + 1));
subBuilder.append(phonemeText.subSequence(i, i + 1));
subBuilder.append(phonemeText.subSequence(i, i + 1));
subBuilder.append(phonemeText.subSequence(i, i + 1));
subBuilder.append(phonemeText.subSequence(i, i + 1));
subBuilder.append(phonemeText.subSequence(i, i + 1));