| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at the time | 384 |
|
| 2 | [be] [v-ing] at the time | 85 |
|
| 3 | [be] doing at the [noun] | 39 |
|
| 4 | [be] do at the time | 15 |
|
| 5 | [be] doing [prep] the time | 13 |
|
| 6 | [be] doing [prep] the time | 13 |
|
| 7 | [be] doing at [art] time | 11 |
|
| 8 | [be] doing at the time | 11 |
|
