I took the index of the words, transformed the amount to binary, included three zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to transform it to binary, additional 3 zeros to the 8 digits from the binary and bought 00000010011 which interprets to 19 in https://socialmediainuk.com/story20198142/the-fact-about-valid-bip39-seed-phrase-that-no-one-is-suggesting