The video shows a series of frames that depict the construction of a sentence. The sentence is built up by adding words and phrases to a tree-like structure. The first frame shows the word "I" at the top of the tree, followed by "Taylor" and "sees" in subsequent frames. The tree continues to grow with the addition of "the" and "rabbit," and finally, "determiner" is added to complete the sentence. The words are colored differently, with "I" in green, "Taylor" in red, "sees" in blue, "the" in green, "rabbit" in red, and "determiner" in blue. The video ends with the complete sentence "I Taylor sees the rabbit determiner."