| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] at the [noun] | 1380 |
|
| 2 | be [v-ing] at the [noun sg] | 1132 |
|
| 3 | be [v-ing] [prep] the window | 70 |
|
| 4 | be [v-ing] [prep] the window | 70 |
|
| 5 | be [v-ing] at the window | 21 |
|
| 6 | be [verb] at the window | 19 |
|
| 7 | be [v-ing] at [art] window | 17 |
|
| 8 | be [v-ing] at [art] window | 17 |
|
| 9 | [be] [v-ing] at the window | 17 |
|
| 10 | be [v-ing] at the window | 17 |
|
| 11 | be [v-ing] at the window | 17 |
|
