| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] be [v-ing] [prep] | 786 |
|
| 2 | so [det] be [prep] | 62 |
|
| 3 | so [det] be [v-ing] | 59 |
|
| 4 | so [det] [v-ing] [prep] | 22 |
|
| 5 | so be [v-ing] [prep] | 10 |
|
