| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] last year | 34 |
|
| 2 | be [vb pp] [prep] last year | 34 |
|
| 3 | be [vb pp] at [adj] year | 22 |
|
| 4 | be [vb pp] at last [noun] | 12 |
|
| 5 | be [vb pp] at last [noun sg] | 12 |
|
| 6 | [be] [vb pp] at last year | 9 |
|
| 7 | be [vb pp] at last year | 9 |
|
| 8 | be [vb pp] at last year | 9 |
|
| 9 | be [verb] at last year | 9 |
|
