| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pers pn] [was/were] | 5340 |
|
| 2 | years [pers pn] [was/were] | 241 |
|
| 3 | [prep] years [pers pn] | 217 |
|
| 4 | [prep] years [was/were] | 19 |
|
