| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [am/are] [prep] | 874 |
|
| 2 | which [am/are] [prep] | 874 |
|
| 3 | [pron] [am/are] to | 805 |
|
| 4 | which [be] to | 684 |
|
| 5 | which [am/are] to | 157 |
|
