I took the index of your words, converted the range to binary, added a few zeros, calculated the sha256 digest, took the very first A part of the hexadecimal to transform it to binary, additional 3 zeros on the eight digits with the binary and obtained 00000010011 which interprets to https://health-lists.com/story19416122/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator