Such a list does not currently exist. Suppression key and subsystem may or may not have anything to do with each other.
for example, you might have 2 or 3 different probes which monitor a "disk" subsystem.
All of these probes might use the subsystem ID 1.1.1.1 which corresponds to disk.
however, one probe might use a suppression key like "disk/alarm" and another might use one like "disk/statusalarm" and still another might use something like "filesystemwarning".
There is no "linkage" between suppression keys and subsystems and there is not necessarily any consistency to suppression keys themselves, as they are unique to each probe and in some cases they can even be overridden such as the logmon probe which allows you to use variables to generate a suppkey.