I took the index of your words, converted the range to binary, included 3 zeros, calculated the sha256 digest, took the first Component of the hexadecimal to convert it to binary, included three zeros to the eight digits from the binary and acquired 00000010011 which interprets to 19 in decimal. https://fatallisto.com/story8544140/examine-this-report-on-bip39-passphrase