Bip39 txt http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Cryptographic Protection: The generator makes use of advanced cryptographic techniques to deliver seed phrases which have been nearly unachievable to guess or replicate. For words that have only 3 letters, there's no 4th letter. For example Using the word “insert”, there are no a lot more letters https://binksites.com/story10649139/bip39-mnemonic-phrase-tool-examine-this-report-on-bip39-vs-slip39-https-linktr-ee-bip39