Bip39 explained https://list.ly/i/11078004 The binary data is split into more compact teams, each representing a selection. These figures correspond to precise words during the BIP39 word list. If An additional wallet will not support a derivation route that the first wallet supported, that does not mean your coins are missing. https://mysitesname.com/story9684254/electrum-bip39-passphrase-not-known-factual-statements-about-bip39-word-list-txt-https-t-me-bip39-chat