I took the index of your words, transformed the amount to binary, extra 3 zeros, calculated the sha256 digest, took the 1st Element of the hexadecimal to transform it to binary, included a few zeros into the eight digits of your binary and acquired 00000010011 which translates to 19 in https://socialeweb.com/story4175615/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase