| Form | Conjugation | 
|---|---|
| Plain? | 虚を衝く | 
| Past? | 虚を衝いた | 
| Negative? | 虚を衝かない | 
| Volitional? | 虚を衝こう | 
| Imperative? | 虚を衝け | 
| Polite imperative? | 虚を衝きなさい | 
| 〜たい? | 虚を衝きたい | 
| Conditional (〜えば)? | 虚を衝けば | 
| Conditional (〜たら)? | 虚を衝いたら | 
| Potential? | 虚を衝ける | 
| Passive? | 虚を衝かれる | 
| Causative? | 虚を衝かせる | 
| Prohibitive? | 虚を衝くな | 
| 〜ます? | 虚を衝きます |