Ah sorry I used the Bip39 mnemonic program recommended by coinomi. I used it for bitcoin cash and there were about 20 keys so I scanned them all, lots had nothing in, a couple had a small amount and one had the majority. Nothing like this though.
Did you try changing the "external/internal" value from 0 to 1 to generate your change addresses as well? Try that and scan through a few of those addresses...
ps. the BIP39 mnemonic tool will generate an infinite number of addresses (at least, until your PC runs out of memory)
![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
Unless you have made thousands of transactions, I doubt your coins in receive or "change" addresses are likely to be further down the list than 100 or so
![Wink](https://bitcointalk.org/Smileys/default/wink.gif)