| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be obtain from | 145 |
|
| 2 | [noun sg] [vb -s] be obtain | 69 |
|
| 3 | [vb -s] be obtain from | 17 |
|
| 4 | [noun sg] [vb -s] be from | 13 |
|
