 
  
  
  
 | I | walk about | 
|---|---|
| you | walk about | 
| he/she/it | walks about | 
| we | walk about | 
| you | walk about | 
| they | walk about | 
| I | walked about | 
|---|---|
| you | walked about | 
| he/she/it | walked about | 
| we | walked about | 
| you | walked about | 
| they | walked about | 
| I | have | walked about | 
|---|---|---|
| you | have | walked about | 
| he/she/it | has | walked about | 
| we | have | walked about | 
| you | have | walked about | 
| they | have | walked about | 
| I | had | walked about | 
|---|---|---|
| you | had | walked about | 
| he/she/it | had | walked about | 
| we | had | walked about | 
| you | had | walked about | 
| they | had | walked about | 
