I see http://www.ziddu.com/download/3739319/MitsubishiApplications_and_Programming.pdf.htmlIf you read some of there manuals, you will notice that they mostly refer to the instruction through there IL names.
They also give examples in both formats, side by side.
Some of the newer manuals are not so visually precise.
There also is in the appendix a list of all instruction and where to find them in the book.