| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] that [pron] [prep] | 21 |
|
| 2 | it [is] [vb pp] [conj] [pron] [prep] | 13 |
|
| 3 | [pron] [is] [vb pp] that [pron] [prep] | 11 |
|
| 4 | it [is] [verb] that [pron] [prep] | 11 |
|
