I took the index of the words, converted the number to binary, extra three zeros, calculated the sha256 digest, took the first Element of the hexadecimal to transform it to binary, added a few zeros into the 8 digits of your binary and received 00000010011 which interprets to 19 in https://socialevity.com/story21429356/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase