Bip39 test vectors https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 While it makes use of BIP32 technique you could however import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 version which some wallet use for your technology of seeds. Some wallets can import a variety of seed phrases plu... https://bookmarkerz.com/story20508312/bip39-list-github-bip39-compatible-wallet-can-be-fun-for-anyone-https-linktr-ee-bip39