| Simple | Progressive | Perfect | Progressive |
| Present |
| I interpenetrate |
| you interpenetrate |
| he/she/it interpenetrates |
| we interpenetrate |
| you all interpenetrate |
| they interpenetrate |
|
| I am interpenetrating |
| you are interpenetrating |
| he/she/it is interpenetrating |
| we are interpenetrating |
| you all are interpenetrating |
| they are interpenetrating |
|
| I have interpenetrated |
| you have interpenetrated |
| he/she/it has interpenetrated |
| we have interpenetrated |
| you all have interpenetrated |
| they have interpenetrated |
|
| I have been interpenetrating |
| you have been interpenetrating |
| he/she/it has been interpenetrating |
| we have been interpenetrating |
| you all have been interpenetrating |
| they have been interpenetrating |
|
| Past |
| I interpenetrated |
| you interpenetrated |
| he/she/it interpenetrated |
| we interpenetrated |
| you all interpenetrated |
| they interpenetrated |
|
| I was interpenetrating |
| you were interpenetrating |
| he/she/it was interpenetrating |
| we were interpenetrating |
| you all were interpenetrating |
| they were interpenetrating |
|
| I had interpenetrated |
| you had interpenetrated |
| he/she/it had interpenetrated |
| we had interpenetrated |
| you all had interpenetrated |
| they had interpenetrated |
|
| I had been interpenetrating |
| you had been interpenetrating |
| he/she/it had been interpenetrating |
| we had been interpenetrating |
| you all had been interpenetrating |
| they had been interpenetrating |
|
| Future |
| I will interpenetrate |
| you will interpenetrate |
| he/she/it will interpenetrate |
| we will interpenetrate |
| you all will interpenetrate |
| they will interpenetrate |
|
| I will be interpenetrating |
| you will be interpenetrating |
| he/she/it will be interpenetrating |
| we are interpenetrating |
| you all will be interpenetrating |
| they will be interpenetrating |
|
| I will have interpenetrated |
| you will have interpenetrated |
| he/she/it will have interpenetrated |
| we will have interpenetrated |
| you all will have interpenetrated |
| they will have interpenetrated |
|
| I will have been interpenetrating |
| you will have been interpenetrating |
| he/she/it will have been interpenetrating |
| we will have been interpenetrating |
| you all will have been interpenetrating |
| they will have been interpenetrating |
|
