| investigate(verb, action, study, check, separate) |
| study(noun, verb, check, mark, run) |
| inspect(verb, study, cut, fix, meet) |
| scrutinize(verb, study, give, clear, meet) |
| probe(noun, verb, action, study, meet) |
| explore(verb, action, study, check, separate) |
| check(verb, study, order, fix, show) |
| scan(verb, study, clear, check, run) |
| review(noun, verb, study, cut, check) |
| conduct research |
| consider(verb, study, check, determine, oppose) |
| survey(verb, study, fix, check, mark) |
| analyse |
| search(noun, verb, action, study, clear) |
| canvass(verb, study, check, run, consider) |
| question(verb, study, check, consider, see) |
| try(verb, study, check, show, consider) |
| test(verb, study, check, show, consider) |
| research(verb, action, study, check, consider) |
| interrogate(verb, study, check, consider, see) |