Bip39 phrase generator https://pixabay.com/users/51089543/ Implementations like SLIP39 prolong BIP39's capabilities by splitting seed phrases into multiple shares, demanding a predefined threshold of shares to reconstruct the original seed. This solution improves security by eradicating solitary factors of failure. For words that have only 3 letters, there is no 4th letter. https://bookmarkforce.com/story20699563/bip39-cli-5-tips-about-bip39-standard-you-can-use-today-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw