99% of package with tags (implemented-in::c++, devel::lang:c++) also have tag role::devel-lib
98% of package with tags (role::program, devel::lang:c++) also have tag role::devel-lib
96% of package with tags (devel::lang:c++, interface::commandline) also have tag role::devel-lib
95% of package with tags (scope::utility, devel::lang:c++) also have tag role::devel-lib
99% of package with tags (implemented-in::c++, devel::lang:c++) also have tag devel::library
98% of package with tags (role::program, devel::lang:c++) also have tag devel::library
96% of package with tags (devel::lang:c++, interface::commandline) also have tag devel::library
95% of package with tags (scope::utility, devel::lang:c++) also have tag devel::library