Present
| I | guffaw |
| You | guffaw |
| She | guffaws |
| We | guffaw |
| They | guffaw |
Past
| I | guffawed |
| You | guffawed |
| She | guffawed |
| We | guffawed |
| They | guffawed |
Perfect
| I | have | guffawed |
| You | have | guffawed |
| She | has | guffawed |
| We | have | guffawed |
| They | have | guffawed |
Future
| I | will | guffaw |
| You | will | guffaw |
| She | will | guffaw |
| We | will | guffaw |
| They | will | guffaw |
Past Perfect
| I | had | guffawed |
| You | had | guffawed |
| She | had | guffawed |
| We | had | guffawed |
| They | had | guffawed |
Future Perfect
| I | will | have | guffawed |
| You | will | have | guffawed |
| She | will | have | guffawed |
| We | will | have | guffawed |
| They | will | have | guffawed |
Present - Conditional
| I | would | guffaw |
| You | would | guffaw |
| She | would | guffaw |
| We | would | guffaw |
| They | would | guffaw |
Perfect - Conditional
| I | would | have | guffawed |
| You | would | have | guffawed |
| She | would | have | guffawed |
| We | would | have | guffawed |
| They | would | have | guffawed |