I took the index on the words, transformed the range to binary, extra a few zeros, calculated the sha256 digest, took the primary Section of the hexadecimal to transform it to binary, included a few zeros into the eight digits on the binary and obtained 00000010011 which interprets to 19 https://bookmarkunit.com/story18674174/examine-this-report-on-bip39-mnemonic-phrase-tool