I took the index of the words, converted the selection to binary, added 3 zeros, calculated the sha256 digest, took the very first Portion of the hexadecimal to convert it to binary, extra 3 zeros into the eight digits on the binary and bought 00000010011 which interprets to 19 in https://mysocialport.com/story4927876/examine-this-report-on-bip39-mnemonic-phrase-tool