I took the index in the words, transformed the selection to binary, additional 3 zeros, calculated the sha256 digest, took the primary Portion of the hexadecimal to transform it to binary, additional 3 zeros on the eight digits with the binary and got 00000010011 which translates to 19 in decimal. https://gatherbookmarks.com/story19590107/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news