If i remember correctly... you also said you had 14 words to choose from (as opposed to just the normal 12)...
Given that you're unsure of the actual words used in your seed menmonic and their order, is it also possible that you had a seed mnemonic where a word was used twice? I've seen seed mnemonics like this before... in fact, I helped a guy recover his seed mnemonic where he only had 23 words out of 24... turns out he failed to notice a duplicate word when he was writing them down!
What process were you using to store/record your mnemonic that resulted in confusion of words and order?
One other thing to consider... the possibility that you used a passphrase? I know that Mycelium doesn't allow for passphrase functionality as standard... but I believe it is possible to "restore" an HD account using a passphrase with Mycelium
Given that you're unsure of the actual words used in your seed menmonic and their order, is it also possible that you had a seed mnemonic where a word was used twice? I've seen seed mnemonics like this before... in fact, I helped a guy recover his seed mnemonic where he only had 23 words out of 24... turns out he failed to notice a duplicate word when he was writing them down!
What process were you using to store/record your mnemonic that resulted in confusion of words and order?
One other thing to consider... the possibility that you used a passphrase? I know that Mycelium doesn't allow for passphrase functionality as standard... but I believe it is possible to "restore" an HD account using a passphrase with Mycelium