| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be obtained from [noun] | 265 |
|
| 2 | [be] obtained from [noun] | 172 |
|
| 3 | be obtained from [noun] | 172 |
|
| 4 | [be] obtained from [noun prp] | 128 |
|
| 5 | [was/were] obtained from [noun] | 69 |
|
| 6 | [be] obtained from [noun pl] | 67 |
|
| 7 | [be] obtained from [noun sg] | 65 |
|
| 8 | were obtained from [noun] | 41 |
|
| 9 | was obtained from [noun] | 28 |
|
| 10 | [be] obtained from dr | 11 |
|
| 11 | [been] obtained from [noun] | 11 |
|
| 12 | been obtained from [noun] | 11 |
|
| 13 | [be] obtained from dr | 11 |
|
| 14 | [be] obtained from patient | 7 |
|
| 15 | [be] obtained from patients | 7 |
|
| 16 | [be] obtained from sigma | 6 |
|
| 17 | is obtained from [noun] | 6 |
|
| 18 | [be] obtained from sigma | 6 |
|
| 19 | [is] obtained from [noun] | 6 |
|
| 20 | [be] obtained from mr | 5 |
|
| 21 | [be] obtained from amersham | 5 |
|
| 22 | [be] obtained from mr | 5 |
|
| 23 | [be] obtained from amersham | 5 |
|
