Bip39 regex https://www.hometalk.com/member/176312665/elva1377050 While it employs BIP32 process you could still import BIP39 seeds into Electrum wallet. Also other than BIp32 There may be BIP44 Variation which some wallet use with the technology of seeds. If A different wallet will not assist a derivation route that your primary wallet supported, https://webcastlist.com/story21376116/bip39-seed-to-mnemonic-new-step-by-step-map-for-bip39-github-https-dzen-ru-bip39-phrase-com