| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be often [verb] at the [noun] | 15 |
|
| 2 | [be] often [verb] at the [noun] | 15 |
|
| 3 | [be] often [verb] at the [noun sg] | 13 |
|
| 4 | [be] often [vb pp] at the [noun] | 12 |
|
| 5 | [was/were] often [verb] at the [noun] | 6 |
|
| 6 | is often [verb] at the [noun] | 5 |
|
| 7 | [is] often [verb] at the [noun] | 5 |
|
| 8 | [be] often [verb] at the time | 5 |
|
| 9 | [be] often [verb] at the time | 5 |
|
| 10 | was often [verb] at the [noun] | 5 |
|
