Bip39 combinations https://list.ly/abregeouoh It's very important that the mnemonic sentences are generated from randomly picked figures! These figures may be created in many different different ways, that happen to be explained in other articles or blog posts in this article, like "Exactly what is an RNG" and Seed Phrase Era. https://ragingbookmarks.com/story20142954/generate-bip39-phrase-the-fact-about-bip39-word-list-github-that-no-one-is-suggesting-https-linktr-ee-bip39