| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] [adv] it [vb past] [pron] | 6 |
|
| 2 | [prep] [num] when it [vb past] [pron] | 6 |
|
| 3 | [prep] [num] [Wh adv] it [vb past] [pron] | 6 |
|
| 4 | [prep] [num] when it [vb past] [pron] | 6 |
|
| 5 | [prep] [num] [adv] it [vb past] [pron] | 6 |
|
| 6 | [prep] [num] [adv] it [vb past] [pos pn] | 6 |
|
