We need produce 3 different variants, each rephrasing original annotation preserving facts, names, numbers, format as list-like with warnings. Need avoid forbidden phrases. Original has title line etc. We must keep same structure: title line, editor line, publisher line, bullet points? Actually original has sections. We need rephrase but keep form: it's like a textbook notice. We'll produce 3 variants separated by ---. Need ensure each variant approx 120 words (99-135). Original Russian word count? Let's count roughly: "Специальный факультативный учебник для высших учебных заведений из серии «Одобрено Древними». «Атавизм» (Старое издание)" etc. Probably around 120 words. Need keep all facts: title "Атавизм" (Старое издание), chief editor Yellow Shirt Fatty, publisher Библиотека Мискатоникского университета, first appears online, open to all users, students can read anytime, precautions: no more than 10,000 characters per sitting; if blood vessels grow externally, photo and email to Miskatonic; before sleep be ready for journey to Dreamland; creators not responsible for nervous system damage or flesh decomposition. Also keep names: Древними, Мискатоникского, Снов, Страну. Keep genre word "систем"? Actually original doesn't have "систем" except? It says "серии «Одобрено Древними»" no "систем". But requirement says "обязательно сохрани жанровые слова оригинала (можно в другой форме, но слово должно остаться): систем". Hmm original doesn't contain "систем" except maybe "систем"? Wait original: "Специальный факультативный учебник..." No "систем". But user says "эти имена и названия обязаны остаться: Древними, Мискатоникского, Снов, Страну; обязательно сохрани жанровые слова оригинала (можно в другой форме, но слово должно остаться): систем" — maybe they want include "систем"? But original doesn't have it. Perhaps "систем" is a genre word to keep if present. It's not present. But they explicitly say "обязательно сохрани жанровые слова оригинала (можно в другой форме, но слово должно остаться): систем" — maybe they mean "система" or "системное сообщение"? Actually original has "серии «Одобрено Древними»" no "систем". Hmm. Could be a mistake. We need follow instructions. If original has no "систем", we cannot add. But maybe they want "систем" as in "системные сообщения"? No. Let's check original: "Специальный факультативный учебник для высших учебных заведений из серии «Одобрено Древними»." No "систем". Later no. So ignore? But instruction says "обязательно сохрани жанровые слова оригинала" — the genre words present are "учебник"? Not genre. Could be "факультативный"? Hmm. The user might be testing with a list of forbidden phrases and required names. We must not add "систем" if not in original. But they explicitly say "обязательно сохрани жанровые слова оригинала ...: систем". Could be they consider "систем" a genre word that must appear? But original doesn't. However, maybe "систем" appears in "серии Одобрено Древними"? No. Let's re-read original: "Специальный факультативный учебник для высших учебных заведений из серии «Одобрено Древними». «Атавизм» (Старое издание)" ... No. Maybe it's a mistake from another prompt. We should not include words not in original. But user explicitly: "обязательно сохрани жанровые слова оригинала (можно в другой форме, но слово должно остаться): систем". Could be they want "систем" as in "система" — but if we include "система" we'd be adding. Hmm. Let's think: The original is about a book "Атавизм" from series "Одобрено Древними" (Miskatonic University). It's a horror textbook. The genre might be "система" (system) as in "System" but not present. Maybe the user wants to ensure we don't replace "систем" with something else. But since it's absent, maybe we can mention "система" in a rephrase? That would violate "ничего не придумывай". Better not.

Need produce 3 different variants. Need avoid forbidden bigrams exactly. We can use synonyms and restructure. Need preserve all numbers: "десяти тысяч знаков" — "10 000" or "десять тысяч"? Requirement says numbers as digits: "ВСЕ числа, годы и уровни переноси цифрами, как в оригинале: «1997», а не «девяносто седьмом»; крупные числа и «цифры ради шутки» тоже сохраняй в исходном виде." Original has "десяти тысяч" as words, but instruction says all numbers as digits. So use "10 000" or "10000"? Better "10 000" (with space). Also "полгода" no number. "10" digits. Also "1" in "1 ранга"? Not in this text. So use "10 000 знаков"....