I took the index in the words, transformed the number to binary, extra a few zeros, calculated the sha256 digest, took the initial Component of the hexadecimal to convert it to binary, additional a few zeros towards the 8 digits with the binary and received 00000010011 which interprets to 19 https://www.symbaloo.com/embed/shared/AAAACHlsY-AAA42AhQqHKA==