| feel certain(verb, expression, see, have, notice) |
| get the idea(verb, expression, idiom, see, have) |
| grasp(verb, see, have, notice, realize) |
| have down pat(verb, expression, idiom, see, have) |
| have information(verb, expression, see, have, notice) |
| have knowledge of(verb, expression, idiom, phrasal verb, see) |
| ken(verb, see, have, notice, experience) |
| on top of(verb, expression, idiom, phrasal verb, see) |
| perceive(verb, see, have, notice, realize) |
| prize(verb, see, have, notice, experience) |
| recognize(verb, see, have, notice, realize) |
| undergo(verb, see, have, notice, experience) |
| understand information(verb, expression, see, have, notice) |
| have(verb, see, notice, realize, understand) |
| keep up |
| know(verb, see, realize, understand, appreciate) |
| learn(verb, see, have, notice, experience) |
| notice(verb, see, have, experience, realize) |
| realize(verb, see, have, notice, understand) |
| track |