// ORP: Optimal Recgonition Point
function getORPIndex(word) {
    var length = word.length;
    var lastChar = word[word.length - 1];
    if (lastChar == '\n') {
        lastChar = word[word.length - 2];
        length--;
    }
    if (',.?!:;"'.indexOf(lastChar) != -1) length--;
    return length <= 1 ? 0 : (length == 2 ? 1 : (length == 3 ? 1 : Math.floor(length / 2) - 1));
}

"you should do it again and again for as much time as you needs!".split(" ")
    .map(t => [i=getORPIndex(t), t])
    .map(i => "\033[30m      ".slice(0,-(i[0]+1)) +  i[1].slice(0, i[0]) + "\033[31m" + i[1][i[0]] + "\033[30m" + i[1].slice(i[0]+1))
    .map(t => console.log(t))