| I | convulse |
| you | convulse |
| he/she/it | convulses |
| we | convulse |
| you | convulse |
| they | convulse |
| I | have convulsed |
| you | have convulsed |
| he/she/it | has convulsed |
| we | have convulsed |
| you | have convulsed |
| they | have convulsed |
| I | convulsed |
| you | convulsed |
| he/she/it | convulsed |
| we | convulsed |
| you | convulsed |
| they | convulsed |
| I | had convulsed |
| you | had convulsed |
| he/she/it | had convulsed |
| we | had convulsed |
| you | had convulsed |
| they | had convulsed |
| I | will convulse |
| you | will convulse |
| he/she/it | will convulse |
| we | will convulse |
| you | will convulse |
| they | will convulse |
| I | will have convulsed |
| you | will have convulsed |
| he/she/it | will have convulsed |
| we | will have convulsed |
| you | will have convulsed |
| they | will have convulsed |
| I | am convulsing |
| you | are convulsing |
| he/she/it | is convulsing |
| we | are convulsing |
| you | are convulsing |
| they | are convulsing |
| I | have been convulsing |
| you | have been convulsing |
| he/she/it | has been convulsing |
| we | have been convulsing |
| you | have been convulsing |
| they | have been convulsing |
| I | was convulsing |
| you | were convulsing |
| he/she/it | was convulsing |
| we | were convulsing |
| you | were convulsing |
| they | were convulsing |
| I | had been convulsing |
| you | had been convulsing |
| he/she/it | had been convulsing |
| we | had been convulsing |
| you | had been convulsing |
| they | had been convulsing |
| I | will be convulsing |
| you | will be convulsing |
| he/she/it | will be convulsing |
| we | will be convulsing |
| you | will be convulsing |
| they | will be convulsing |
| I | will have been convulsing |
| you | will have been convulsing |
| he/she/it | will have been convulsing |
| we | will have been convulsing |
| you | will have been convulsing |
| they | will have been convulsing |
| I | would convulse |
| you | would convulse |
| he/she/it | would convulse |
| we | would convulse |
| you | would convulse |
| they | would convulse |
| I | would have convulsed |
| you | would have convulsed |
| he/she/it | would have convulsed |
| we | would have convulsed |
| you | would have convulsed |
| they | would have convulsed |
| I | would be convulsing |
| you | would be convulsing |
| he/she/it | would be convulsing |
| we | would be convulsing |
| you | would be convulsing |
| they | would be convulsing |
| I | would have been convulsing |
| you | would have been convulsing |
| he/she/it | would have been convulsing |
| we | would have been convulsing |
| you | would have been convulsing |
| they | would have been convulsing |
| You | convulse |
| we | Let's convulse |
| You | convulse |