I took the index of the words, transformed the range to binary, included a few zeros, calculated the sha256 digest, took the 1st part of the hexadecimal to transform it to binary, additional a few zeros into the 8 digits with the binary and bought 00000010011 which translates to 19 https://exactlybookmarks.com/story18774505/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator