| Simple | Progressive | Perfect | Progressive |
| Present |
| I crouch |
| you crouch |
| he/she/it crouches |
| we crouch |
| you all crouch |
| they crouch |
|
| I am crouching |
| you are crouching |
| he/she/it is crouching |
| we are crouching |
| you all are crouching |
| they are crouching |
|
| I have crouched |
| you have crouched |
| he/she/it has crouched |
| we have crouched |
| you all have crouched |
| they have crouched |
|
| I have been crouching |
| you have been crouching |
| he/she/it has been crouching |
| we have been crouching |
| you all have been crouching |
| they have been crouching |
|
| Past |
| I crouched |
| you crouched |
| he/she/it crouched |
| we crouched |
| you all crouched |
| they crouched |
|
| I was crouching |
| you were crouching |
| he/she/it was crouching |
| we were crouching |
| you all were crouching |
| they were crouching |
|
| I had crouched |
| you had crouched |
| he/she/it had crouched |
| we had crouched |
| you all had crouched |
| they had crouched |
|
| I had been crouching |
| you had been crouching |
| he/she/it had been crouching |
| we had been crouching |
| you all had been crouching |
| they had been crouching |
|
| Future |
| I will crouch |
| you will crouch |
| he/she/it will crouch |
| we will crouch |
| you all will crouch |
| they will crouch |
|
| I will be crouching |
| you will be crouching |
| he/she/it will be crouching |
| we are crouching |
| you all will be crouching |
| they will be crouching |
|
| I will have crouched |
| you will have crouched |
| he/she/it will have crouched |
| we will have crouched |
| you all will have crouched |
| they will have crouched |
|
| I will have been crouching |
| you will have been crouching |
| he/she/it will have been crouching |
| we will have been crouching |
| you all will have been crouching |
| they will have been crouching |
|
