| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] at [art] [adj] [noun] | 469 |
|
| 2 | be [v-ing] at [art] [adj] [noun sg] | 424 |
|
| 3 | be [verb] at [art] [adj] time | 285 |
|
| 4 | be [v-ing] [prep] [art] [adj] time | 144 |
|
| 5 | be [v-ing] [prep] [art] [adj] time | 144 |
|
| 6 | be [v-ing] at [art] [adj] time | 37 |
|
| 7 | be [v-ing] at [art] [adj] time | 37 |
|
| 8 | [be] [v-ing] at [art] [adj] time | 37 |
|
