I took the index of the words, converted the amount to binary, included a few zeros, calculated the sha256 digest, took the initial Portion of the hexadecimal to convert it to binary, extra three zeros towards the 8 digits on the binary and got 00000010011 which translates to 19 in https://hylistings.com/story20165420/top-latest-five-bip39-words-urban-news