| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [verb] from | 778 |
|
| 2 | has be obtain [prep] | 59 |
|
| 3 | [verb] be obtain from | 45 |
|
| 4 | have be obtain from | 42 |
|
| 5 | [vb -s] be obtain from | 17 |
|
| 6 | has [be] obtain from | 15 |
|
