| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [vb pp] [prep] [art] | 2966 |
|
| 2 | [vb pp] [prep] [art] years | 432 |
|
| 3 | [vb infin] [prep] [art] years | 29 |
|
| 4 | [vb infin] [vb pp] [prep] years | 6 |
|
