Thank you very much for guiding me toward the desired results within a short period. Special thanks to Svetlana Karapetyan for accurately assessing the situation from the beginning and confidently pointing out the possibilities. For reassuring me that it was possible to achieve the results I eventually did. Special thanks also to Gohar Gevorgyan for her caring, patient, warm, and professional approach. Additionally, for dedicating time from her vacation days to hold a session because the exam was scheduled for the next day.