english: And so six-year-old Lauren there noticed that the first one took one, and the second one took three more and the total was four on that one, the third one took five more and the total was nine on that one, and then the next one.
non_english: 6-річна Лорен побачила, що для першої потрібна одна фігура, для другої – ще три, а загалом для неї треба чотири. Для третьої – ще п'ять, тобто загалом – дев'ять. І так далі.