| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at [det] time | 285 |
|
| 2 | be [v-ing] at [det] [noun] | 202 |
|
| 3 | be [v-ing] at [det] [noun sg] | 164 |
|
| 4 | be [v-ing] [prep] [det] time | 108 |
|
| 5 | be [v-ing] [prep] [det] time | 108 |
|
| 6 | be [v-ing] at [det] time | 32 |
|
| 7 | be [v-ing] at [adj] time | 30 |
|
| 8 | be [v-ing] at [det] time | 29 |
|
| 9 | [be] [v-ing] at [det] time | 29 |
|
