| I | coo |
| you | coo |
| he/she/it | cooes |
| we | coo |
| you | coo |
| they | coo |
| I | have cooed |
| you | have cooed |
| he/she/it | has cooed |
| we | have cooed |
| you | have cooed |
| they | have cooed |
| I | cooed |
| you | cooed |
| he/she/it | cooed |
| we | cooed |
| you | cooed |
| they | cooed |
| I | had cooed |
| you | had cooed |
| he/she/it | had cooed |
| we | had cooed |
| you | had cooed |
| they | had cooed |
| I | will coo |
| you | will coo |
| he/she/it | will coo |
| we | will coo |
| you | will coo |
| they | will coo |
| I | will have cooed |
| you | will have cooed |
| he/she/it | will have cooed |
| we | will have cooed |
| you | will have cooed |
| they | will have cooed |
| I | am cooing |
| you | are cooing |
| he/she/it | is cooing |
| we | are cooing |
| you | are cooing |
| they | are cooing |
| I | have been cooing |
| you | have been cooing |
| he/she/it | has been cooing |
| we | have been cooing |
| you | have been cooing |
| they | have been cooing |
| I | was cooing |
| you | were cooing |
| he/she/it | was cooing |
| we | were cooing |
| you | were cooing |
| they | were cooing |
| I | had been cooing |
| you | had been cooing |
| he/she/it | had been cooing |
| we | had been cooing |
| you | had been cooing |
| they | had been cooing |
| I | will be cooing |
| you | will be cooing |
| he/she/it | will be cooing |
| we | will be cooing |
| you | will be cooing |
| they | will be cooing |
| I | will have been cooing |
| you | will have been cooing |
| he/she/it | will have been cooing |
| we | will have been cooing |
| you | will have been cooing |
| they | will have been cooing |
| I | would coo |
| you | would coo |
| he/she/it | would coo |
| we | would coo |
| you | would coo |
| they | would coo |
| I | would have cooed |
| you | would have cooed |
| he/she/it | would have cooed |
| we | would have cooed |
| you | would have cooed |
| they | would have cooed |
| I | would be cooing |
| you | would be cooing |
| he/she/it | would be cooing |
| we | would be cooing |
| you | would be cooing |
| they | would be cooing |
| I | would have been cooing |
| you | would have been cooing |
| he/she/it | would have been cooing |
| we | would have been cooing |
| you | would have been cooing |
| they | would have been cooing |
| You | coo |
| we | Let's coo |
| You | coo |