Dbs money value https://www.tumblr.com/generalllamacolor/787594721599078400/can-you-depend-on-online-bip39-generators-a Though it takes advantage of BIP32 system you are able to however import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 Model which some wallet use for that era of seeds. For words that have only three letters, there's no 4th letter. https://mediajx.com/story26285706/bip39-random-word-generator-not-known-details-about-bip39-word-list-txt-https-linktr-ee-bip39