| Simple | Progressive | Perfect | Progressive |
| Present |
| I stud |
| you stud |
| he/she/it studs |
| we stud |
| you all stud |
| they stud |
|
| I am studding |
| you are studding |
| he/she/it is studding |
| we are studding |
| you all are studding |
| they are studding |
|
| I have studded |
| you have studded |
| he/she/it has studded |
| we have studded |
| you all have studded |
| they have studded |
|
| I have been studding |
| you have been studding |
| he/she/it has been studding |
| we have been studding |
| you all have been studding |
| they have been studding |
|
| Past |
| I studded |
| you studded |
| he/she/it studded |
| we studded |
| you all studded |
| they studded |
|
| I was studding |
| you were studding |
| he/she/it was studding |
| we were studding |
| you all were studding |
| they were studding |
|
| I had studded |
| you had studded |
| he/she/it had studded |
| we had studded |
| you all had studded |
| they had studded |
|
| I had been studding |
| you had been studding |
| he/she/it had been studding |
| we had been studding |
| you all had been studding |
| they had been studding |
|
| Future |
| I will stud |
| you will stud |
| he/she/it will stud |
| we will stud |
| you all will stud |
| they will stud |
|
| I will be studding |
| you will be studding |
| he/she/it will be studding |
| we are studding |
| you all will be studding |
| they will be studding |
|
| I will have studded |
| you will have studded |
| he/she/it will have studded |
| we will have studded |
| you all will have studded |
| they will have studded |
|
| I will have been studding |
| you will have been studding |
| he/she/it will have been studding |
| we will have been studding |
| you all will have been studding |
| they will have been studding |
|
