| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [num] [noun] | 1487 |
|
| 2 | was [verb] [num] [noun pl] | 839 |
|
| 3 | [be] [verb] [num] years | 440 |
|
| 4 | be [verb] [num] years | 440 |
|
| 5 | was [verb] [adj] years | 278 |
|
| 6 | [was/were] [verb] [num] years | 268 |
|
| 7 | was [verb] [num] year | 228 |
|
