| I | keynote | 
|---|---|
| you | keynote | 
| he/she/it | keynotes | 
| we | keynote | 
| you | keynote | 
| they | keynote | 
| I | keynoted | 
|---|---|
| you | keynoted | 
| he/she/it | keynoted | 
| we | keynoted | 
| you | keynoted | 
| they | keynoted | 
| I | have | keynoted | 
|---|---|---|
| you | have | keynoted | 
| he/she/it | has | keynoted | 
| we | have | keynoted | 
| you | have | keynoted | 
| they | have | keynoted | 
| I | had | keynoted | 
|---|---|---|
| you | had | keynoted | 
| he/she/it | had | keynoted | 
| we | had | keynoted | 
| you | had | keynoted | 
| they | had | keynoted | 
