Part of Speech Tagging Guidelines for the Penn Treebank Project

This section allows you to find an unfamiliar tag by ... EXAMPLES: happy-galucky/JJ one-of-a-kind/J J run-of-the ... JJ), as are compounds of the form n-th X-est, like fourth ...

http://repository.upenn.edu/cgi/viewcontent.cgi?article=1603&context=cis_reports