I took the index from the words, converted the quantity to binary, extra a few zeros, calculated the sha256 digest, took the first Portion of the hexadecimal to convert it to binary, additional three zeros towards the eight digits on the binary and bought 00000010011 which translates to 19 in https://www.symbaloo.com/embed/shared/AAAACHlsY-AAA42AhQqHKA==