I took the index from the words, transformed the quantity to binary, extra three zeros, calculated the sha256 digest, took the primary Section of the hexadecimal to convert it to binary, added 3 zeros to the eight digits from the binary and bought 00000010011 which translates to 19 in decimal. https://bookmarks4seo.com/story18977176/the-2-minute-rule-for-bip39-all-words