| I | plumb | |
|---|---|---|
| you | plumb | |
| he/she/it | plumbs | |
| we | plumb | |
| you | plumb | |
| they | plumb |
| I | plumbed | |
|---|---|---|
| you | plumbed | |
| he/she/it | plumbed | |
| we | plumbed | |
| you | plumbed | |
| they | plumbed |
| I | have | plumbed | |
|---|---|---|---|
| you | have | plumbed | |
| he/she/it | has | plumbed | |
| we | have | plumbed | |
| you | have | plumbed | |
| they | have | plumbed |
| I | had | plumbed | |
|---|---|---|---|
| you | had | plumbed | |
| he/she/it | had | plumbed | |
| we | had | plumbed | |
| you | had | plumbed | |
| they | had | plumbed |