I took the index from the words, transformed the number to binary, included a few zeros, calculated the sha256 digest, took the primary Portion of the hexadecimal to transform it to binary, included a few zeros on the 8 digits on the binary and acquired 00000010011 which translates to 19 https://mirrorbookmarks.com/story18767152/new-step-by-step-map-for-bip39-english-words