Here are the examples and input.s files
Study them carefully before asking questions.

Here are all of the files together in a zip file. Some students were having problems with the files being saved as .txt files, so this should resolve the issue.

INPUT.zip

If you are having problems reading the files into WinDLX,
try changing where they are located to a directory such as C:\WinDLX

It seems to have problems if you place it in a location that has a space in the path.
such as C:\Documents and Settings\...