Bip39 docs https://www.slideserve.com/lewarthbfp/getting-a-bip39-phrase-in-python-a-comprehensive-tutorial It can be important which the mnemonic sentences are created from randomly chosen figures! These figures might be generated in a variety of other ways, that happen to be explained in other articles or blog posts in this article, like "What is an RNG" and Seed Phrase https://bookmark-share.com/story20111167/bip39-vs-electrum-examine-this-report-on-bip39-vs-slip39-https-linktr-ee-bip39