| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [pron] [vb infin] | 385 |
|
| 2 | which [vb past] [pron] [vb infin] | 162 |
|
| 3 | [pron] helped [pron] [vb infin] | 74 |
|
| 4 | which helped [pron] [verb] | 26 |
|
| 5 | which help [pron] [vb infin] | 24 |
|
