| Form | Conjugation | 
|---|---|
| Plain? | 案を立てる | 
| Past? | 案を立てた | 
| Negative? | 案を立てない | 
| Volitional? | 案を立てよう | 
| Imperative? | 案を立てろ | 
| Polite imperative? | 案を立てなさい | 
| 〜たい? | 案を立てたい | 
| Conditional (〜えば)? | 案を立てれば | 
| Conditional (〜たら)? | 案を立てたら | 
| Potential? | 案を立てれる | 
| Passive? | 案を立てられる | 
| Causative? | 案を立てさせる | 
| Prohibitive? | 案を立てるな | 
| 〜ます? | 案を立てます |