| I | ache |
|---|---|
| you | ache |
| he/she/it | aches |
| we | ache |
| you | ache |
| they | ache |
| I | ached |
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| you | ached |
| he/she/it | ached |
| we | ached |
| you | ached |
| they | ached |
| I | have | ached |
|---|---|---|
| you | have | ached |
| he/she/it | has | ached |
| we | have | ached |
| you | have | ached |
| they | have | ached |
| I | had | ached |
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| you | had | ached |
| he/she/it | had | ached |
| we | had | ached |
| you | had | ached |
| they | had | ached |
单语范例（未经PONS编辑处理）
There are lots of fields of wheat and maize gardens.
en.wikipedia.org The domestication of maize is thought to have begun around 7,500 to 12,000 years ago.
en.wikipedia.org Others have questioned the dating of the maize pollen.
en.wikipedia.org Team colors are maize and bluewhich are different shades of maize and blue than the university at large.
en.wikipedia.org The main crops are wheat, rice, pulses, oilseeds, and maize.
en.wikipedia.org