I took the index with the words, transformed the variety to binary, added a few zeros, calculated the sha256 digest, took the 1st part of the hexadecimal to transform it to binary, added 3 zeros to the 8 digits on the binary and acquired 00000010011 which interprets to 19 in https://bookmarkshq.com/story21154342/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news