| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may be [vb pp] [prep] | 343 |
|
| 2 | may also be [vb pp] [prep] | 289 |
|
| 3 | it may also be [vb pp] | 63 |
|
| 4 | it may also be [prep] | 5 |
|
