I took the index on the words, converted the amount to binary, additional three zeros, calculated the sha256 digest, took the 1st Element of the hexadecimal to convert it to binary, additional a few zeros into the eight digits of your binary and bought 00000010011 which interprets to 19 in https://gatherbookmarks.com/story19639449/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news