| question(verb, check, consider, maintain, oppose) |
| reason about(verb, expression, phrasal verb, deliberate, debate) |
| refer(verb, state, raise, initiate, suggest) |
| refer to(expression, name, state, check, consider) |
| sift(verb, state, give, free, express) |
| study(verb, consider, correct, criticize, examine) |
| thresh out(verb, expression, phrasal verb, state, give) |
| toss(trade, exchange) |
| touch on(verb, expression, name, state, study) |
| touch upon(verb, expression, study, approach, think) |
| wrangle(verb, consider, oppose, dispute, challenge) |
| descant(verb, develop, report, review, deliberate) |
| air |
| analyse |
| argue about(verb, expression, phrasal verb) |
| assess(verb, study, consider, criticize, examine) |
| behave toward(verb, expression, take, control, work) |
| brainstorm(verb, check, consider, see, respect) |
| bring |
| broach(verb, state, give, free, raise) |