Dbs unusual addresses https://www.sbnation.com/users/typhanhmdy Although it uses BIP32 method it is possible to continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 There is certainly BIP44 Variation which some wallet use for the technology of seeds. For words that have only three letters, there is no 4th https://hubwebsites.com/story21529176/ledger-nano-bip39-the-smart-trick-of-bip39-word-list-github-that-no-one-is-discussing-https-linktr-ee-bip39