| Simple | Progressive | Perfect | Progressive |
| Present |
| I window |
| you window |
| he/she/it windows |
| we window |
| you all window |
| they window |
|
| I am windowing |
| you are windowing |
| he/she/it is windowing |
| we are windowing |
| you all are windowing |
| they are windowing |
|
| I have windowed |
| you have windowed |
| he/she/it has windowed |
| we have windowed |
| you all have windowed |
| they have windowed |
|
| I have been windowing |
| you have been windowing |
| he/she/it has been windowing |
| we have been windowing |
| you all have been windowing |
| they have been windowing |
|
| Past |
| I windowed |
| you windowed |
| he/she/it windowed |
| we windowed |
| you all windowed |
| they windowed |
|
| I was windowing |
| you were windowing |
| he/she/it was windowing |
| we were windowing |
| you all were windowing |
| they were windowing |
|
| I had windowed |
| you had windowed |
| he/she/it had windowed |
| we had windowed |
| you all had windowed |
| they had windowed |
|
| I had been windowing |
| you had been windowing |
| he/she/it had been windowing |
| we had been windowing |
| you all had been windowing |
| they had been windowing |
|
| Future |
| I will window |
| you will window |
| he/she/it will window |
| we will window |
| you all will window |
| they will window |
|
| I will be windowing |
| you will be windowing |
| he/she/it will be windowing |
| we are windowing |
| you all will be windowing |
| they will be windowing |
|
| I will have windowed |
| you will have windowed |
| he/she/it will have windowed |
| we will have windowed |
| you all will have windowed |
| they will have windowed |
|
| I will have been windowing |
| you will have been windowing |
| he/she/it will have been windowing |
| we will have been windowing |
| you all will have been windowing |
| they will have been windowing |
|
