The script might provide a starting point if you really need to test some unusual keyboard. Beyond the obvious limits stated in the chart, the A-D in the "until" statement is a cheat to account for the arrow keys, which are :
in the standard. A regular deal: I presume you are going to get the same answers i did, but i don't completely provide them.
I have seen termcap entries and no way I will look at them again.