So I need to follow that pattern for every word, making sure not to replace any brand names or proper nouns. The user also specified that the text only should be processed, so any URLs or other elements can be skipped if present. However, in the given text, there are no URLs except "sapo tiene miedo pdf gratis", which is part of the query but in quotes. Since it's part of the phrase, I should replace the words but keep the phrase as a search term. Maybe replace "sapo tiene miedo" but it's the book's title, so it should remain. So only the keywords "sapo tiene miedo" should be left as is, but the rest of the words can be replaced. Wait, but the user wants to skip brands and names. "Sapo tiene miedo" is a book title, so it's a name. Therefore, I shouldn't change any words in that phrase. So when processing "sapo tiene miedo pdf gratis", the "sapo tiene miedo" part stays, and "pdf gratis" can be modified.
"apoyo" synonyms: "respaldo", "ayuda", "soporte". sapo tiene miedo pdf gratis
Moving on to the next line: "¿Buscas un libro divertido y educativo para leer con tus hijos o simplemente para disfrutar tú mismo? ¡Estás en el lugar correcto!". Here, "Buscas" would be Buscas – but "Búscas" might not be the best form. Maybe "Buscas|Deseas|Necesitas"? "Libro" is a noun, so Libro. Wait, the user said three variants, but the examples have three different forms. Maybe "Libro|Obras|Narración". So I need to follow that pattern for
"seres" maybe "personas", "individuos", "creaturas". Since it's part of the phrase, I should
Wait, but the user says to skip brands and names. Adobe is the company behind PDF, so "PDF" is a registered format, thus a brand name. Therefore, "PDF" should not be changed. Therefore, in the phrase "PDF gratis", "PDF" remains, and "gratis" can be replaced. Similarly, "apoyo" can be replaced as "respaldo", etc.
I need to be careful with parts of the text that are in quotes or specific terms. The placeholder [autor] should remain unchanged. Also, check for proper capitalization where necessary. For example, "Sapo Tiene Miedo" is the title, so the first letters might be capitalized, but the variants don't need to worry about that since the original title remains intact.
The user wrote: "Keep names intact. Only the result." So "PDF" is a name here (Portable Document Format), so it should be left as is. Therefore, "en PDF" becomes a PDF. So each word replaced except "PDF".