I took the index of your words, transformed the selection to binary, extra a few zeros, calculated the sha256 digest, took the initial Component of the hexadecimal to convert it to binary, additional 3 zeros to your 8 digits from the binary and bought 00000010011 which interprets to 19 in https://thesocialroi.com/story8610103/fascination-about-bip39-english-words