| Simple | Progressive | Perfect | Progressive |
| Present |
| I ossify |
| you ossify |
| he/she/it ossifies |
| we ossify |
| you all ossify |
| they ossify |
|
| I am ossifying |
| you are ossifying |
| he/she/it is ossifying |
| we are ossifying |
| you all are ossifying |
| they are ossifying |
|
| I have ossified |
| you have ossified |
| he/she/it has ossified |
| we have ossified |
| you all have ossified |
| they have ossified |
|
| I have been ossifying |
| you have been ossifying |
| he/she/it has been ossifying |
| we have been ossifying |
| you all have been ossifying |
| they have been ossifying |
|
| Past |
| I ossified |
| you ossified |
| he/she/it ossified |
| we ossified |
| you all ossified |
| they ossified |
|
| I was ossifying |
| you were ossifying |
| he/she/it was ossifying |
| we were ossifying |
| you all were ossifying |
| they were ossifying |
|
| I had ossified |
| you had ossified |
| he/she/it had ossified |
| we had ossified |
| you all had ossified |
| they had ossified |
|
| I had been ossifying |
| you had been ossifying |
| he/she/it had been ossifying |
| we had been ossifying |
| you all had been ossifying |
| they had been ossifying |
|
| Future |
| I will ossify |
| you will ossify |
| he/she/it will ossify |
| we will ossify |
| you all will ossify |
| they will ossify |
|
| I will be ossifying |
| you will be ossifying |
| he/she/it will be ossifying |
| we are ossifying |
| you all will be ossifying |
| they will be ossifying |
|
| I will have ossified |
| you will have ossified |
| he/she/it will have ossified |
| we will have ossified |
| you all will have ossified |
| they will have ossified |
|
| I will have been ossifying |
| you will have been ossifying |
| he/she/it will have been ossifying |
| we will have been ossifying |
| you all will have been ossifying |
| they will have been ossifying |
|
