| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] be [verb] | 3155 |
|
| 2 | [prep] it be [verb] | 762 |
|
| 3 | [v-ing] it be [verb] | 180 |
|
| 4 | [v-ing] [prep] it [verb] | 164 |
|
| 5 | [v-ing] [prep] it be | 156 |
|
