Bip39 Vs Slip39. A BIP39 mnemonic sentence is really a list of words (most often twelve or 24) that we are able to connect with a lot more productively than other characters that aren't words (bits and numbers and the like). BIP39's goal in introducing the use of mnemonic words https://gen-directory.com/listings13144756/bip39-passphrase-generator-https-linktr-ee-bip39-bip39-mnemonic-generator-fundamentals-explained