| mess around(expression, examine, try, test, investigate) |
| play around with(expression, idiom, examine, try, test) |
| practice(verb, evaluate) |
| practice with(expression, examine, try, test, investigate) |
| probation(noun, struggle, examination, test, effort) |
| probe(verb, examine, try, test, investigate) |
| prove out(verb, expression, check, examine, try) |
| question(verb, check, examine, try, confirm) |
| quiz(verb, check, examine, try, confirm) |
| research(examine, try, test, investigate, analyze) |
| research and development(noun, expression, idiom, struggle, examination) |
| run idea by someone(expression, idiom, check, examine, try) |
| run it up a flagpole(expression, idiom, check, examine, try) |
| sample(verb, examine, try, test, investigate) |
| scrutinize(verb, examine, try, test, investigate) |
| see how it flies(expression, idiom, check, examine, try) |
| see how wind blows(expression, idiom, check, examine, try) |
| send up a balloon(expression, idiom, check, examine, try) |
| shakedown(noun, struggle, examination, test, effort) |
| shot(noun, work, struggle, try, examination) |