| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [conj] it [is] | 1915 |
|
| 2 | [noun] when it [is] | 553 |
|
| 3 | [noun pl] when [pron] [is] | 146 |
|
| 4 | [noun pl] when it [be] | 139 |
|
