| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] [adv prt] [prep] [art] | 1080 |
|
| 2 | it [be] [verb] [adv prt] [prep] [art] | 355 |
|
| 3 | it [be] [v-ing] [adv] [prep] [art] | 127 |
|
| 4 | it [be] [v-ing] [adv prt] [prep] [art] | 64 |
|
