caption: The image shows a diagram of a curve with the words "Technic" and "Phonetic" written on it, illustrating the relationship between the two concepts. The curve is divided into two sections, one labeled "Technics" and the other labeled "Phonic", and each section is further divided into subsections, each labeled with a different color. The colors range from light blue to dark blue, with the lightest blue representing the most prominent color.