I took the index from the words, converted the range to binary, added 3 zeros, calculated the sha256 digest, took the 1st Element of the hexadecimal to convert it to binary, added 3 zeros towards the 8 digits from the binary and bought 00000010011 which translates to 19 in decimal. https://bookmarkloves.com/story20853845/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news