| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [v-ing] [art] [adj] | 252 |
|
| 2 | it [be] [v-ing] [art] [adj] | 209 |
|
| 3 | [pron] [be] [v-ing] [art] other | 61 |
|
| 4 | it [be] [verb] [art] other | 11 |
|
| 5 | it [be] [v-ing] [art] other | 7 |
|
| 6 | it [be] [v-ing] [art] other | 7 |
|
