I took the index from the words, transformed the number to binary, additional three zeros, calculated the sha256 digest, took the main Component of the hexadecimal to transform it to binary, added three zeros towards the eight digits with the binary and acquired 00000010011 which interprets to 19 in decimal. https://totalbookmarking.com/story19183876/examine-this-report-on-bip39-mnemonic-phrase-tool