A possible concise summary is:
The speaker is a Portuguese teacher who explains the rules of pronoun placement in different situations. He gives examples of when the pronoun should be before, after, or in the middle of the verb, and what words can attract the pronoun to them. He also warns about some exceptions and tricks that could appear in tests. He ends by promoting his platform, social media, and asking for likes and comments.
Here are some key facts extracted from the text:
1. The text is about pronoun placement in Portuguese.
2. The text explains the rules of prosthesis, mesoclisis and enclisis, which are the ways of placing oblique pronouns before, in the middle or after the verb.
3. The text also identifies the groups of attractive words, which are words that attract the oblique pronoun before the verb, such as negative words, adverbs, relative pronouns, subordinating conjunctions and interrogative expressions.
4. The text gives examples of sentences with correct and incorrect pronoun placement and highlights the verb, the oblique pronoun and the attractive word in each case.
5. The text mentions some exceptions to the rules, such as when the verb is in the uninflected infinitive or when there is a punctuation mark before the verb.
6. The text is a transcript of a video class and includes some self-promotion and interaction with the audience.