I took the index of the words, converted the variety to binary, added 3 zeros, calculated the sha256 digest, took the primary part of the hexadecimal to transform it to binary, extra 3 zeros to the eight digits on the binary and got 00000010011 which interprets to 19 in decimal. https://maroonbookmarks.com/story18895886/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase