| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for | 3920 |
|
| 2 | be [adj] for [v-ing] | 1809 |
|
| 3 | it be [adj] [v-ing] | 359 |
|
| 4 | it be for [v-ing] | 42 |
|
| 5 | it [adj] for [v-ing] | 26 |
|
