| Simple | Progressive | Perfect | Progressive |
| Present |
| I neuter |
| you neuter |
| he/she/it neuters |
| we neuter |
| you all neuter |
| they neuter |
|
| I am neutering |
| you are neutering |
| he/she/it is neutering |
| we are neutering |
| you all are neutering |
| they are neutering |
|
| I have neutered |
| you have neutered |
| he/she/it has neutered |
| we have neutered |
| you all have neutered |
| they have neutered |
|
| I have been neutering |
| you have been neutering |
| he/she/it has been neutering |
| we have been neutering |
| you all have been neutering |
| they have been neutering |
|
| Past |
| I neutered |
| you neutered |
| he/she/it neutered |
| we neutered |
| you all neutered |
| they neutered |
|
| I was neutering |
| you were neutering |
| he/she/it was neutering |
| we were neutering |
| you all were neutering |
| they were neutering |
|
| I had neutered |
| you had neutered |
| he/she/it had neutered |
| we had neutered |
| you all had neutered |
| they had neutered |
|
| I had been neutering |
| you had been neutering |
| he/she/it had been neutering |
| we had been neutering |
| you all had been neutering |
| they had been neutering |
|
| Future |
| I will neuter |
| you will neuter |
| he/she/it will neuter |
| we will neuter |
| you all will neuter |
| they will neuter |
|
| I will be neutering |
| you will be neutering |
| he/she/it will be neutering |
| we are neutering |
| you all will be neutering |
| they will be neutering |
|
| I will have neutered |
| you will have neutered |
| he/she/it will have neutered |
| we will have neutered |
| you all will have neutered |
| they will have neutered |
|
| I will have been neutering |
| you will have been neutering |
| he/she/it will have been neutering |
| we will have been neutering |
| you all will have been neutering |
| they will have been neutering |
|
