| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [noun pl] [v-ing] | 15 |
|
| 2 | it [is] [adj] [noun pl] [v-ing] | 7 |
|
| 3 | it [be] [adj] [noun pl] [v-ing] | 7 |
|
| 4 | it 's [adj] [noun pl] [v-ing] | 6 |
|
| 5 | it [be] [num] [noun pl] [v-ing] | 6 |
|
