| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [pron] | 2136 |
|
| 2 | be [prep] those [pron] | 161 |
|
| 3 | it be [prep] those | 83 |
|
| 4 | it be those [pron] | 16 |
|
| 5 | it [prep] those [pron] | 13 |
|
