I took the index on the words, converted the variety to binary, additional three zeros, calculated the sha256 digest, took the very first Portion of the hexadecimal to convert it to binary, included a few zeros into the 8 digits of the binary and got 00000010011 which translates to 19 https://bookmarketmaven.com/story19495495/not-known-facts-about-bip39-english-words