| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [v-ing] that [adj] | 51 |
|
| 2 | it be [prep] [v-ing] [conj] [det] | 38 |
|
| 3 | [pron] be [prep] [v-ing] that [det] | 37 |
|
| 4 | it be [prep] [v-ing] that [det] | 37 |
|
| 5 | it be [prep] [verb] that [det] | 37 |
|
| 6 | it [be] [prep] [v-ing] that [det] | 37 |
|
| 7 | it be [prep] [v-ing] [that] [det] | 37 |
|
