I took the index in the words, converted the variety to binary, extra 3 zeros, calculated the sha256 digest, took the initial Section of the hexadecimal to convert it to binary, additional a few zeros to the 8 digits in the binary and acquired 00000010011 which interprets to 19 in https://bookmarkerz.com/story19046721/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool