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4-list
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4-list is a simplification of the I/D machine (which makes it Turing-complete) created by User:asdf
Syntax
explanation of the syntax is apritiated - User:Ractangle 2025
It only works if the alphabet number is 4.
If the word doesn't end with an exclamation mark, then increment the pointer, else print the pointer as ASCII char and jump to the byte with the position of the pointer.
The program already is in a infinte loop
Example
Hello,world
This could do at least anything, however it's not known what is it doing