| I | differ | 
|---|---|
| you | differ | 
| he/she/it | differs | 
| we | differ | 
| you | differ | 
| they | differ | 
| I | differed | 
|---|---|
| you | differed | 
| he/she/it | differed | 
| we | differed | 
| you | differed | 
| they | differed | 
| I | have | differed | 
|---|---|---|
| you | have | differed | 
| he/she/it | has | differed | 
| we | have | differed | 
| you | have | differed | 
| they | have | differed | 
| I | had | differed | 
|---|---|---|
| you | had | differed | 
| he/she/it | had | differed | 
| we | had | differed | 
| you | had | differed | 
| they | had | differed | 
