| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | information [vb mod] be obtained from | 44 |
|
| 2 | information can be obtained [prep] | 38 |
|
| 3 | information may be obtained [prep] | 10 |
|
| 4 | information [vb mod] be obtained by | 5 |
|
