| Simple | Progressive | Perfect | Progressive |
| Present |
| I gibber |
| you gibber |
| he/she/it gibbers |
| we gibber |
| you all gibber |
| they gibber |
|
| I am gibbering |
| you are gibbering |
| he/she/it is gibbering |
| we are gibbering |
| you all are gibbering |
| they are gibbering |
|
| I have gibbered |
| you have gibbered |
| he/she/it has gibbered |
| we have gibbered |
| you all have gibbered |
| they have gibbered |
|
| I have been gibbering |
| you have been gibbering |
| he/she/it has been gibbering |
| we have been gibbering |
| you all have been gibbering |
| they have been gibbering |
|
| Past |
| I gibbered |
| you gibbered |
| he/she/it gibbered |
| we gibbered |
| you all gibbered |
| they gibbered |
|
| I was gibbering |
| you were gibbering |
| he/she/it was gibbering |
| we were gibbering |
| you all were gibbering |
| they were gibbering |
|
| I had gibbered |
| you had gibbered |
| he/she/it had gibbered |
| we had gibbered |
| you all had gibbered |
| they had gibbered |
|
| I had been gibbering |
| you had been gibbering |
| he/she/it had been gibbering |
| we had been gibbering |
| you all had been gibbering |
| they had been gibbering |
|
| Future |
| I will gibber |
| you will gibber |
| he/she/it will gibber |
| we will gibber |
| you all will gibber |
| they will gibber |
|
| I will be gibbering |
| you will be gibbering |
| he/she/it will be gibbering |
| we are gibbering |
| you all will be gibbering |
| they will be gibbering |
|
| I will have gibbered |
| you will have gibbered |
| he/she/it will have gibbered |
| we will have gibbered |
| you all will have gibbered |
| they will have gibbered |
|
| I will have been gibbering |
| you will have been gibbering |
| he/she/it will have been gibbering |
| we will have been gibbering |
| you all will have been gibbering |
| they will have been gibbering |
|
