| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] when [pron] | 21 |
|
| 2 | it [be] [prep] when [pron] | 21 |
|
| 3 | it was [prep] [adv] [pron] | 13 |
|
| 4 | [pers pn] was [prep] when [pron] | 11 |
|
| 5 | [pron] was [prep] when [pron] | 11 |
|
| 6 | it was [prep] when [pron] | 8 |
|
| 7 | it [was/were] [prep] when [pron] | 8 |
|
| 8 | it was [prep] when [pron] | 8 |
|
| 9 | it was [prep] [Wh adv] [pron] | 8 |
|
