Some of us have code snips we need to get coding. I want to find the right argument for command permute.
# Insert Image Here. Not sample, but what you need to permute.
+rep_permutations 4 ('xyzc') map.. . rm. repeat {w} { arg={`I[#1,$>]`} +permute[0] $arg => $arg } rm[0,1]
With here, I am able to display arguments possible and their output for permute.