| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which can [adv] be regarded [prep] | 5 |
|
| 2 | which can be regarded [prep] [art] | 7 |
|
| 3 | which can be regarded [prep] [art] | 7 |
|
| 4 | which can be regarded [prep] a | 6 |
|
| 5 | which can be regarded [prep] a | 5 |
|
