| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] [prep] [be] | 927 |
|
| 2 | and it be [v-ing] [prep] | 132 |
|
| 3 | and it be [prep] [be] | 49 |
|
| 4 | and be [v-ing] [prep] [be] | 34 |
|
