Bip39 brute force github https://hubpages.com/@lefwenuuyr Though it takes advantage of BIP32 technique it is possible to nevertheless import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 Variation which some wallet use for that generation of seeds. Some wallets can import different seed phrases plus some only have https://www.hometalk.com/member/176312665/elva1377050