Nosov pronouns & diphthong syllables.
The circle formation consists of pronouns. A concentric circle of culture anticedent characters is repeated sixteen times implying to the hexadecimal implications inherent to Nosov. The square table consists of vowels and diphthongs. The word diphthong contains a diphthong?
Monophthong & Dualphthong contain a diphthong!? And also two digrams.