| I | fester |
|---|---|
| you | fester |
| he/she/it | festers |
| we | fester |
| you | fester |
| they | fester |
| I | festered |
|---|---|
| you | festered |
| he/she/it | festered |
| we | festered |
| you | festered |
| they | festered |
| I | have | festered |
|---|---|---|
| you | have | festered |
| he/she/it | has | festered |
| we | have | festered |
| you | have | festered |
| they | have | festered |
| I | had | festered |
|---|---|---|
| you | had | festered |
| he/she/it | had | festered |
| we | had | festered |
| you | had | festered |
| they | had | festered |
单语范例（未经PONS编辑处理）
The issue continued to fester, and motions were introduced yearly to expand membership.
en.wikipedia.org Fester has a strange ability to generate electricity.
en.wikipedia.org The question we must ask is, what are the consequences to our security of letting conflicts fester and spread.
en.wikipedia.org Later, upon seeing maggots festering in the wound, he screams, runs out into the street, and is hit by a car.
en.wikipedia.org By the late 1940s, a schism based on personal, creative, and contractual differences, festering for many years, began to threaten the partnership.
en.wikipedia.org