Bip39 standard https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28 Regardless that it employs BIP32 strategy you may however import BIP39 seeds into Electrum wallet. Also apart from BIp32 You can find BIP44 Variation which some wallet use with the technology of seeds. One example is, when you to begin with setup your wallet and created seed https://keybookmarks.com/story20663907/official-bip39-list-about-bip39-2048-words-https-x-com-tundra838554