I took the index of your words, transformed the variety to binary, extra a few zeros, calculated the sha256 digest, took the 1st Element of the hexadecimal to convert it to binary, extra 3 zeros for the 8 digits of the binary and bought 00000010011 which translates to 19 in https://crossbookmark.com/story18753047/the-invalid-bip39-phrase-diaries