I took the index with the words, converted the variety to binary, added a few zeros, calculated the sha256 digest, took the very first Portion of the hexadecimal to transform it to binary, additional 3 zeros to the 8 digits from the binary and got 00000010011 which interprets to 19 https://guidemysocial.com/story4187483/the-invalid-bip39-phrase-diaries