| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for [v-ing] [noun pl] | 10 |
|
| 2 | it be [adj] for [v-ing] [noun pl] | 10 |
|
| 3 | it be [vb pp] for [v-ing] [noun pl] | 5 |
|
| 4 | it be [verb] for [v-ing] [noun pl] | 5 |
|
