| I | perforate |
| you | perforate |
| he/she/it | perforates |
| we | perforate |
| you | perforate |
| they | perforate |
| I | have perforated |
| you | have perforated |
| he/she/it | has perforated |
| we | have perforated |
| you | have perforated |
| they | have perforated |
| I | perforated |
| you | perforated |
| he/she/it | perforated |
| we | perforated |
| you | perforated |
| they | perforated |
| I | had perforated |
| you | had perforated |
| he/she/it | had perforated |
| we | had perforated |
| you | had perforated |
| they | had perforated |
| I | will perforate |
| you | will perforate |
| he/she/it | will perforate |
| we | will perforate |
| you | will perforate |
| they | will perforate |
| I | will have perforated |
| you | will have perforated |
| he/she/it | will have perforated |
| we | will have perforated |
| you | will have perforated |
| they | will have perforated |
| I | am perforating |
| you | are perforating |
| he/she/it | is perforating |
| we | are perforating |
| you | are perforating |
| they | are perforating |
| I | have been perforating |
| you | have been perforating |
| he/she/it | has been perforating |
| we | have been perforating |
| you | have been perforating |
| they | have been perforating |
| I | was perforating |
| you | were perforating |
| he/she/it | was perforating |
| we | were perforating |
| you | were perforating |
| they | were perforating |
| I | had been perforating |
| you | had been perforating |
| he/she/it | had been perforating |
| we | had been perforating |
| you | had been perforating |
| they | had been perforating |
| I | will be perforating |
| you | will be perforating |
| he/she/it | will be perforating |
| we | will be perforating |
| you | will be perforating |
| they | will be perforating |
| I | will have been perforating |
| you | will have been perforating |
| he/she/it | will have been perforating |
| we | will have been perforating |
| you | will have been perforating |
| they | will have been perforating |
| I | would perforate |
| you | would perforate |
| he/she/it | would perforate |
| we | would perforate |
| you | would perforate |
| they | would perforate |
| I | would have perforated |
| you | would have perforated |
| he/she/it | would have perforated |
| we | would have perforated |
| you | would have perforated |
| they | would have perforated |
| I | would be perforating |
| you | would be perforating |
| he/she/it | would be perforating |
| we | would be perforating |
| you | would be perforating |
| they | would be perforating |
| I | would have been perforating |
| you | would have been perforating |
| he/she/it | would have been perforating |
| we | would have been perforating |
| you | would have been perforating |
| they | would have been perforating |
| You | perforate |
| we | Let's perforate |
| You | perforate |