I decided to investigate what was involved in transferring a character from one account to another and found that a character has to be at least 14 days old and must be from an active and paid up account. Drat! That precludes the using of the trial account only.
My only option left is to pay the $19.95 to turn the free account into a real one. That would give me another 30 days to train but double the cost of the operation from $20 for the transfer to $40 for both the second account for 30 days and the transfer. Hmmmm. Might be worth it, but I better come up with a long term training plan in that case!