\input zb-basic \input zb-ioport \iteman{io-port 50342780} \itemau{Oepen, Stephan; Flickinger, Dan} \itemti{Towards systematic grammar profiling.test suite technology 10 years after} \itemso{Computer Speech & Language 12, No. 4, 411-435 (1998).} \itemcc{} \itemut{} \itemli{doi:10.1006/csla.1998.0105} \end