| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [verb] [to-vb] [prep] [art] | 276 |
|
| 2 | which [be] [verb] [to-vb] [prep] [art] | 95 |
|
| 3 | which [is] [verb] [verb] [prep] [art] | 42 |
|
| 4 | which [is] [verb] [to-vb] [prep] [art] | 41 |
|
