I took the index of the words, converted the selection to binary, added three zeros, calculated the sha256 digest, took the initial part of the hexadecimal to transform it to binary, added a few zeros towards the eight digits of your binary and bought 00000010011 which translates to 19 in https://www.tumblr.com/generalllamacolor/772952501127380992/opening-the-globe-of-bip39-a-comprehensive-guide