| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when they were at | 10 |
|
| 2 | when they were [verb] at | 17 |
|
| 3 | when they were [vb pp] at | 11 |
|
| 4 | when they were [v-ing] at | 6 |
|
| 5 | when they were at [noun] | 9 |
|
| 6 | when they were at [noun sg] | 8 |
|
| 7 | when they were at [pos pn] | 5 |
|
| 8 | when they were at [art] | 5 |
|
| 9 | when they were at home | 5 |
|
| 10 | when they were at home | 5 |
|
| 11 | when they were at their | 5 |
|
| 12 | when they were at their | 5 |
|
| 13 | when they were at [pron] | 5 |
|
| 14 | when they were at [art] | 5 |
|
