| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] for [num] minute | 54 |
|
| 2 | [was/were] [vb pp] for [adj] minutes | 46 |
|
| 3 | was [vb pp] for [adj] minute | 40 |
|
| 4 | were [vb pp] for [adj] minute | 14 |
|
| 5 | [was/were] [vb pp] for 30 minute | 10 |
|
| 6 | [was/were] [vb pp] for 30 minute | 10 |
|
| 7 | [was/were] [vb pp] for [adj] minute | 8 |
|
| 8 | [was/were] [vb pp] for five minute | 6 |
|
| 9 | [was/were] [vb pp] for five minute | 6 |
|
| 10 | [was/were] [vb pp] for 60 minute | 5 |
|
| 11 | [was/were] [vb pp] for 1 minute | 5 |
|
| 12 | [was/were] [vb pp] for 20 minute | 5 |
|
| 13 | [was/were] [vb pp] for 60 minute | 5 |
|
| 14 | [was/were] incubated for [adj] minute | 5 |
|
| 15 | [was/were] [vb pp] for 1 minute | 5 |
|
| 16 | [was/were] [vb pp] for 20 minute | 5 |
|
