I took the index from the words, transformed the quantity to binary, added three zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to convert it to binary, extra 3 zeros for the 8 digits on the binary and acquired 00000010011 which translates to 19 in https://echobookmarks.com/story18932597/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator