Bip39-Standalone. You should then do a standard recovery having a command similar to the 1 beneath. (This command works by using a sample wallet file bunlded with BTCRecover) explain to your wallet How to define your coins guiding it in the tree and are described in Bitcoin Improvement Proposals (BIP). https://bookmarkextent.com/story20732884/bip39-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work