| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] [be] a problem | 11 |
|
| 2 | can [adv] be a problem | 11 |
|
| 3 | can [adv] [be] a problem | 11 |
|
| 4 | can [adv] be a problem | 11 |
|
| 5 | can also [be] a problem | 5 |
|
| 6 | can also [be] a problem | 5 |
|
