| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] last [noun] | 320 |
|
| 2 | [vb pp] [prep] last [noun sg] | 268 |
|
| 3 | [vb pp] [prep] [adj] month | 114 |
|
| 4 | [vb pp] [prep] [num ord] month | 49 |
|
| 5 | [verb] [prep] last month | 41 |
|
| 6 | [vb pp] [prep] last month | 23 |
|
| 7 | [vb pp] [prep] last month | 22 |
|
| 8 | [vb pp] [prep] last month | 22 |
|
