| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [vb infin] | 366 |
|
| 2 | which [vb -s] [vb infin] | 163 |
|
| 3 | which helps [verb] | 124 |
|
| 4 | which help [vb infin] | 98 |
|
| 5 | [pron] helps [vb infin] | 83 |
|
| 6 | [Wh det] helps [vb infin] | 42 |
|
| 7 | which helps [vb infin] | 40 |
|
