| pursue an investigation(expression, process, analysis, research) |
| pursue research(expression, process, analysis, research) |
| put over(verb, expression, touch, affect, fathom) |
| put two and two together(verb, expression, idiom, fix, do) |
| puzzle(verb, fix, do, resolve, have) |
| reason(verb, fix, resolve, crack, answer) |
| research into(expression, process, analysis, research) |
| resolve(verb, fix, do, have, crack) |
| see through(verb, expression, touch, affect, fathom) |
| seek information(expression, process, analysis, research) |
| settle(verb, fix, resolve, crack, answer) |
| sink in(verb, expression, touch, affect, fathom) |
| soak in(verb, expression, touch, affect, fathom) |
| solve(verb, resolve, crack, answer) |
| take measurement(expression, process, analysis, research) |
| think out(verb, expression, fix, resolve, crack) |
| unfold(verb, fix, resolve, crack, answer) |
| unlock(verb, fix, do, resolve, have) |
| unravel(verb, fix, touch, do, resolve) |
| unriddle(verb, fix, do, resolve, have) |