| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [am/are] [prep] | 95 |
|
| 2 | [prep] which [be] to | 49 |
|
| 3 | [prep] [pron] [am/are] to | 33 |
|
| 4 | [prep] [Wh det] [am/are] to | 18 |
|
| 5 | [prep] which [am/are] to | 15 |
|
| 6 | [prep] which [am/are] to | 15 |
|
