Not all syntactically correct programs are semantically correct. They are syntactically different but semantically equivalent. His particular ancient Greek prose is also very challenging, grammatically, syntactically, and semantically. It consists of conversational discourse with turn-taking often containing semantically and syntactically coherent question-answer sequences. Speech production will be fluent, grammatically, and syntactically correct. The Yupik and Inuit languages are very similar syntactically and morphologically. Additionally, globally ambiguous sentences are as simple to process as syntactically unambiguous sentences. Documents that are syntactically invalid are said to have a syntax error. Anycast addresses are syntactically identical to and indistinguishable from unicast addresses. It is functionally and syntactically equivalent to its C# counterpart, above. While these sentences are nonsensical, they are syntactically correct. It allows certain kinds of syntactically discontinuous expressions. There are two classes of quantifiers that are distinguished syntactically. It can straddle markup content, provided that the page as a whole is syntactically correct. "We saw her duck" is also syntactically ambiguous.