Present
| I | cough |
| You | cough |
| She | coughs |
| We | cough |
| They | cough |
Past
| I | coughed |
| You | coughed |
| She | coughed |
| We | coughed |
| They | coughed |
Perfect
| I | have | coughed |
| You | have | coughed |
| She | has | coughed |
| We | have | coughed |
| They | have | coughed |
Future
| I | will | cough |
| You | will | cough |
| She | will | cough |
| We | will | cough |
| They | will | cough |
Past Perfect
| I | had | coughed |
| You | had | coughed |
| She | had | coughed |
| We | had | coughed |
| They | had | coughed |
Future Perfect
| I | will | have | coughed |
| You | will | have | coughed |
| She | will | have | coughed |
| We | will | have | coughed |
| They | will | have | coughed |
Present - Conditional
| I | would | cough |
| You | would | cough |
| She | would | cough |
| We | would | cough |
| They | would | cough |
Perfect - Conditional
| I | would | have | coughed |
| You | would | have | coughed |
| She | would | have | coughed |
| We | would | have | coughed |
| They | would | have | coughed |