| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] [num] [noun] | 3921 |
|
| 2 | [was/were] [verb] [prep] [num] [noun pl] | 2485 |
|
| 3 | [be] [verb] [prep] [num] years | 905 |
|
| 4 | [was/were] [verb] [prep] [adj] years | 424 |
|
| 5 | [was/were] [verb] [prep] [num] year | 409 |
|
