| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [det] [noun] [unc] | 372 |
|
| 2 | [vb pp] [prep] [adj] years [unc] | 125 |
|
| 3 | [vb pp] [prep] [det] [noun pl] [unc] | 55 |
|
| 4 | [vb pp] [prep] [det] year [unc] | 54 |
|
| 5 | [verb] [prep] [det] years [unc] | 6 |
|
