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 transform it to binary, added three zeros to your eight digits in the binary and obtained 00000010011 which interprets to 19 in https://postheaven.net/tiablexcen/mastering-your-copyright-protection-the-essential-overview-to-bip39-passphrases