Bip39 generator online https://www.giantbomb.com/profile/blathayqvn/ A BIP39 seed phrase made with proper randomness can't be guessed as a result of brute drive, due to the fact you will discover simply too lots of permutations. For words that only have three letters, there is absolutely no 4th letter. By way of example https://socialnetworkadsinfo.com/story22236169/bip39-bitcoin-examine-this-report-on-bip39-vs-slip39-https-linktr-ee-bip39