Present
| I | gas |
| You | gas |
| She | gases |
| We | gas |
| They | gas |
Past
| I | gassed |
| You | gassed |
| She | gassed |
| We | gassed |
| They | gassed |
Perfect
| I | have | gassed |
| You | have | gassed |
| She | has | gassed |
| We | have | gassed |
| They | have | gassed |
Future
| I | will | gas |
| You | will | gas |
| She | will | gas |
| We | will | gas |
| They | will | gas |
Past Perfect
| I | had | gassed |
| You | had | gassed |
| She | had | gassed |
| We | had | gassed |
| They | had | gassed |
Future Perfect
| I | will | have | gassed |
| You | will | have | gassed |
| She | will | have | gassed |
| We | will | have | gassed |
| They | will | have | gassed |
Present - Conditional
| I | would | gas |
| You | would | gas |
| She | would | gas |
| We | would | gas |
| They | would | gas |
Perfect - Conditional
| I | would | have | gassed |
| You | would | have | gassed |
| She | would | have | gassed |
| We | would | have | gassed |
| They | would | have | gassed |