I took the index from the words, transformed the number to binary, included 3 zeros, calculated the sha256 digest, took the initial Component of the hexadecimal to transform it to binary, included 3 zeros towards the 8 digits from the binary and bought 00000010011 which interprets to 19 in decimal. https://mirrorbookmarks.com/story19536244/new-step-by-step-map-for-bip39-english-words