| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [verb] [art] | 2944 |
|
| 2 | should [verb] [verb] [art] | 1072 |
|
| 3 | which should [verb] [art] | 105 |
|
| 4 | which should [verb] [verb] | 71 |
|
