| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] to [prep] | 25 |
|
| 2 | can be referred to [prep] | 15 |
|
| 3 | can be [vb pp] to as | 10 |
|
| 4 | can be [vb pp] to by | 8 |
|
