| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [v-ing] [prep] | 18386 |
|
| 2 | [prep] [noun] [v-ing] [prep] | 10183 |
|
| 3 | [prep] [noun] be [prep] | 4802 |
|
| 4 | [prep] [noun] be [v-ing] | 3678 |
|
| 5 | [prep] be [v-ing] [prep] | 1979 |
|
