| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] be obtain [prep] | 75 |
|
| 2 | can be obtain [prep] [adj] | 26 |
|
| 3 | [adv] be obtain [prep] [adj] | 14 |
|
| 4 | can [adv] be [prep] [adj] | 12 |
|
