I took the index in the words, transformed the quantity to binary, added 3 zeros, calculated the sha256 digest, took the very first Portion of the hexadecimal to convert it to binary, additional a few zeros for the eight digits of the binary and bought 00000010011 which interprets to 19 https://listbell.com/story8529690/examine-this-report-on-bip39-mnemonic-phrase-tool