I took the index on the words, converted the variety to binary, additional 3 zeros, calculated the sha256 digest, took the first A part of the hexadecimal to convert it to binary, added three zeros towards the 8 digits from the binary and got 00000010011 which translates to 19 in https://mysitesname.com/story8575377/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news