| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] [v-ing] | 17570 |
|
| 2 | [pers pn] be [adv] [v-ing] | 15227 |
|
| 3 | it be [adv] [verb] | 10519 |
|
| 4 | it be [adv] [v-ing] | 2875 |
|
| 5 | it be [adv] [v-ing] | 1857 |
|
| 6 | it [be] [adv] [v-ing] | 1856 |
|
