           }
                    }
                    if (d[0] == "equal") {
                        for (let k = d[3], count = 0; k < d[4]; count++) {
                            lastWords.push(allWords[k]);
                            k++;
                        }
                    }
                }
            } else {
                lastWords = allWords;
            }

            // If accuracy score is below 60, mark as mispronunciation
            _.forEach(lastWords, (word) => {
             