Present
| I | puff |
| You | puff |
| She | puffs |
| We | puff |
| They | puff |
Past
| I | puffed |
| You | puffed |
| She | puffed |
| We | puffed |
| They | puffed |
Perfect
| I | have | puffed |
| You | have | puffed |
| She | has | puffed |
| We | have | puffed |
| They | have | puffed |
Future
| I | will | puff |
| You | will | puff |
| She | will | puff |
| We | will | puff |
| They | will | puff |
Past Perfect
| I | had | puffed |
| You | had | puffed |
| She | had | puffed |
| We | had | puffed |
| They | had | puffed |
Future Perfect
| I | will | have | puffed |
| You | will | have | puffed |
| She | will | have | puffed |
| We | will | have | puffed |
| They | will | have | puffed |
Present - Conditional
| I | would | puff |
| You | would | puff |
| She | would | puff |
| We | would | puff |
| They | would | puff |
Perfect - Conditional
| I | would | have | puffed |
| You | would | have | puffed |
| She | would | have | puffed |
| We | would | have | puffed |
| They | would | have | puffed |