| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [verb] [to-vb] [prep] | 819 |
|
| 2 | which [be] [verb] [to-vb] [prep] | 224 |
|
| 3 | which [is] [verb] [verb] [prep] | 115 |
|
| 4 | which [is] [verb] [to-vb] [prep] | 103 |
|
