How To Find Seed Phrases Regardless that it works by using BIP32 technique you could continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 There exists BIP44 Model which some wallet use for that technology of seeds. It is possible to see the full source code in https://bookmark-nation.com/story18468485/list-of-bip39-words-little-known-facts-about-bip39-word-list