Bip39 Split Mnemonic Some words are shorter than four letters, including the word “act”. Other words are extended than 4 letters, which include “summary”. You'll be able to see the entire source code in standalone, offline html file. Alternatively you can Check out the person css and js files in https://socialexpresions.com/story4154896/old-seed-phrase-word-list-an-unbiased-view-of-seed-phrase-generator