| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] be [prep] | 118 |
|
| 2 | [vb past] be form [prep] | 67 |
|
| 3 | which be form [prep] | 59 |
|
| 4 | which [vb past] be form | 21 |
|
