I took the index on the words, converted the number to binary, extra 3 zeros, calculated the sha256 digest, took the primary Element of the hexadecimal to convert it to binary, added a few zeros into the eight digits in the binary and acquired 00000010011 which translates to 19 in https://enrollbookmarks.com/story18806149/the-greatest-guide-to-seed-phrase-bip39