Again, I'll say that we are diligently going through the applications that are in the system. Just to be clear, we're prioritizing those with the highest potential for GHG reduction. That's where we want to focus our attention in the context of the cost per tonne and reducing that from the various technologies we're looking at.
Whether we talk about nitrogen reduction, methane reduction, low-carbon energy use or emission qualification technology, we are looking at trying to identify the best potential of those that are in the backlog. That's where I would say we're focusing our attention right now.