Bip39 combinations https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28 It really is important which the mnemonic sentences are created from randomly selected figures! These quantities could be produced in a variety of alternative ways, which are explained in other posts listed here, like "What on earth is an RNG" and Seed Phrase Era. If One more https://zenwriting.net/keenanctdp/how-to-create-a-bip39-seed-a-step-by-step-guide