Bip39 how many combinations http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Even though it employs BIP32 strategy you'll be able to nevertheless import BIP39 seeds into Electrum wallet. Also apart from BIp32 there is BIP44 Variation which some wallet use with the technology of seeds. This functions mainly because BIP39 is supported by a great number https://active-bookmarks.com/story20420460/bip39-import-not-known-factual-statements-about-bip39-mnemonic-https-dzen-ru-bip39-phrase-com