| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it [is] [be] [vb pp] | 23 |
|
| 2 | when it [is] [be] [verb] | 23 |
|
| 3 | [conj] it [is] [be] used | 17 |
|
| 4 | when it [be] [be] used | 6 |
|
| 5 | when it [is] [be] use | 5 |
|
| 6 | when [pron] [is] [be] used | 5 |
|
| 7 | when [pers pn] [is] [be] used | 5 |
|
| 8 | when it [is] [be] used | 5 |
|
