| I | thump | 
|---|---|
| you | thump | 
| he/she/it | thumps | 
| we | thump | 
| you | thump | 
| they | thump | 
| I | thumped | 
|---|---|
| you | thumped | 
| he/she/it | thumped | 
| we | thumped | 
| you | thumped | 
| they | thumped | 
| I | have | thumped | 
|---|---|---|
| you | have | thumped | 
| he/she/it | has | thumped | 
| we | have | thumped | 
| you | have | thumped | 
| they | have | thumped | 
| I | had | thumped | 
|---|---|---|
| you | had | thumped | 
| he/she/it | had | thumped | 
| we | had | thumped | 
| you | had | thumped | 
| they | had | thumped | 
