That's pretty much what happened there. I think I may have been trying to get all instances of double L to use the ll di-graph and missed one.
Adding to this, i found several more instances of separated LLs, LIs and ILs.
The Phoenix Down item description.
In Baron: The Innkeeper's dialogue, Cid's daughter's dialogue, Namingway's dialogue, the red haired woman outside, the woman in the trees and the dancer.
The fat chocobo spot near Baron too.
In the words "gil" and "take all" at the end of battles.
The enemy Goblin.
The Mist Dragon's and Cecil's dialogue before the battle.
Mist Village's name. Kain's dialogue during the ring activation scene and his and Cecil's dialogue in the scene with Rydia.
Tellah's dialogue if you talk to him before going to Kaipo.
In Kaipo: The Inkeeper's dialogue when you enter town for the first time. The General's dialogue. Rydia's dialogue after the fight with the General. The woman in the inn who talks about Tellah and Anna. Man at the pub who talks about Damcyan royalty. Man who says Rosa collapsed. Woman that tells you to put Rydia in the back row. Woman who says Anna fell in love and ran away. The man, the woman and the bookshelf in the house with Rosa.
The word "sell" in shops.
Those are all the ones i saw in my playthrough today. Let me know if you want me to keep looking for them.