I took the index of your words, transformed the quantity to binary, extra a few zeros, calculated the sha256 digest, took the initial Section of the hexadecimal to transform it to binary, additional a few zeros towards the 8 digits on the binary and received 00000010011 which interprets to 19 https://trackbookmark.com/story20475229/examine-this-report-on-bip39-mnemonic-phrase-tool