{la liku ja je "/O/"i lu "/o/"u je "/E/"i lu "/e/"u frcikuka}
"the difference between (/O/ and /o/) or (/E/ and /e/)"
In the above, trying to reduce a Xorban _expression_ using experimental double binding, I carelessly left two "lu" binders that that I should have removed. The _expression_ should be:
la liku ja je "/O/"i "/o/"u je "/E/"i "/e/"u frcikuka
The original was:
la ja li "/O/"i lu "/o/"u frcikuka li "/E/"i lu "/e/"u frcikuka
Which better shows the difference, which could be much bigger if frcikuka were replaced with a complex formula.