| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] been [num] [prep] | 9 |
|
| 2 | which had be [num] [prep] | 9 |
|
| 3 | which [vb past] be [num] [prep] | 9 |
|
| 4 | which [vb past] be [num] of | 7 |
|
| 5 | which [vb past] be one [prep] | 6 |
|
