| bob for(verb, expression, follow, pursue, investigate) |
| chase(verb, follow, pursue, seek, investigate) |
| chase after(verb, expression, check, examine, look) |
| check(verb, examine, look, seek, investigate) |
| cheque |
| delve for(verb, expression, follow, pursue, investigate) |
| dig for(verb, expression, follow, pursue, investigate) |
| drag(verb, examine, look, seek, investigate) |
| dragnet(verb, follow, pursue, investigate, scratch) |
| examine(verb, check, look, seek, search) |
| fan(verb, follow, pursue, investigate, scratch) |
| find(verb, pursue, seek, search, chase) |
| fish(verb, disturb, follow, pursue, search) |
| follow(verb, pursue, seek, investigate, chase) |
| frisk(verb, check, examine, look, seek) |
| go after(verb, expression, follow, examine, pursue) |
| go in quest of(verb, expression, idiom, check, examine) |
| hunt for(verb, expression, check, follow, examine) |
| inspect(verb, check, examine, look, seek) |
| interrogate(verb, examine, look, seek, search) |