Y
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/, string=/thc2/)
Y
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/)
%!(EXTRA string=/thc2/, string=/thc2/)