Present
| I | coo |
| You | coo |
| She | coos |
| We | coo |
| They | coo |
Past
| I | cooed |
| You | cooed |
| She | cooed |
| We | cooed |
| They | cooed |
Perfect
| I | have | cooed |
| You | have | cooed |
| She | has | cooed |
| We | have | cooed |
| They | have | cooed |
Future
| I | will | coo |
| You | will | coo |
| She | will | coo |
| We | will | coo |
| They | will | coo |
Past Perfect
| I | had | cooed |
| You | had | cooed |
| She | had | cooed |
| We | had | cooed |
| They | had | cooed |
Future Perfect
| I | will | have | cooed |
| You | will | have | cooed |
| She | will | have | cooed |
| We | will | have | cooed |
| They | will | have | cooed |
Present - Conditional
| I | would | coo |
| You | would | coo |
| She | would | coo |
| We | would | coo |
| They | would | coo |
Perfect - Conditional
| I | would | have | cooed |
| You | would | have | cooed |
| She | would | have | cooed |
| We | would | have | cooed |
| They | would | have | cooed |