If you followed the techniques over now try to be able to produce and verify the correctness of BIP-39 seeds on your own (with minimum support from tools like binary to hex to decimal converters). Standard recovery phrases use a specific list of 2048 words subsequent the BIP39 standard (Bitcoin https://sergiorgzi464.weebly.com/blog/from-words-to-wealth-exactly-how-to-properly-use-bip39-passphrases-for-your-copyright-budgets