Bip39 rules https://www.gamespot.com/profile/pothirpeib/ Even though it takes advantage of BIP32 strategy you could continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 there is BIP44 Model which some wallet use for that technology of seeds. BIP39 solves this by utilizing human-readable seed phrases composed of natural language https://bookmarkloves.com/story22943499/bip39-wallet-list-everything-about-bip39-word-list-txt-https-cutt-ly-uryc5rw7