| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [n mass] who | 22 |
|
| 2 | it be people [Wh pn] | 20 |
|
| 3 | it is [n mass] [Wh pn] | 10 |
|
| 4 | it 's [n mass] [Wh pn] | 8 |
|
