| Simple | Progressive | Perfect | Progressive |
| Present |
| I overmaster |
| you overmaster |
| he/she/it overmasters |
| we overmaster |
| you all overmaster |
| they overmaster |
|
| I am overmastering |
| you are overmastering |
| he/she/it is overmastering |
| we are overmastering |
| you all are overmastering |
| they are overmastering |
|
| I have overmastered |
| you have overmastered |
| he/she/it has overmastered |
| we have overmastered |
| you all have overmastered |
| they have overmastered |
|
| I have been overmastering |
| you have been overmastering |
| he/she/it has been overmastering |
| we have been overmastering |
| you all have been overmastering |
| they have been overmastering |
|
| Past |
| I overmastered |
| you overmastered |
| he/she/it overmastered |
| we overmastered |
| you all overmastered |
| they overmastered |
|
| I was overmastering |
| you were overmastering |
| he/she/it was overmastering |
| we were overmastering |
| you all were overmastering |
| they were overmastering |
|
| I had overmastered |
| you had overmastered |
| he/she/it had overmastered |
| we had overmastered |
| you all had overmastered |
| they had overmastered |
|
| I had been overmastering |
| you had been overmastering |
| he/she/it had been overmastering |
| we had been overmastering |
| you all had been overmastering |
| they had been overmastering |
|
| Future |
| I will overmaster |
| you will overmaster |
| he/she/it will overmaster |
| we will overmaster |
| you all will overmaster |
| they will overmaster |
|
| I will be overmastering |
| you will be overmastering |
| he/she/it will be overmastering |
| we are overmastering |
| you all will be overmastering |
| they will be overmastering |
|
| I will have overmastered |
| you will have overmastered |
| he/she/it will have overmastered |
| we will have overmastered |
| you all will have overmastered |
| they will have overmastered |
|
| I will have been overmastering |
| you will have been overmastering |
| he/she/it will have been overmastering |
| we will have been overmastering |
| you all will have been overmastering |
| they will have been overmastering |
|
