| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [vb pp] a | 1550 |
|
| 2 | [verb] [vb pp] for a | 898 |
|
| 3 | they [verb] [vb pp] for | 359 |
|
| 4 | they [verb] for a | 223 |
|
