Generate bip39 passphrase http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Although it takes advantage of BIP32 technique you could however import BIP39 seeds into Electrum wallet. Also other than BIp32 You can find BIP44 Edition which some wallet use for the era of seeds. Want to examine which wallets support the BIP39 mnemonic recovery seed phrase? https://pr8bookmarks.com/story20161403/bip39-or-slip39-what-does-bip39-generator-mean-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw