| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when it [is] [verb] | 234 |
|
| 2 | [noun] when it [is] [vb pp] | 211 |
|
| 3 | [noun] [conj] it [is] used | 48 |
|
| 4 | [noun] when it [be] used | 15 |
|
| 5 | [noun] when [pers pn] [is] used | 13 |
|
| 6 | [noun] when it [is] used | 13 |
|
| 7 | [noun] when [pron] [is] used | 13 |
|
| 8 | [noun] when it [is] use | 13 |
|
