| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] as [noun] [prep] | 1899 |
|
| 2 | be [vb pp] as [noun] [prep] | 1811 |
|
| 3 | be studied [prep] [noun] [prep] | 62 |
|
| 4 | be studied [prep] [noun] [prep] | 62 |
|
| 5 | be study as [noun] [prep] | 7 |
|
| 6 | be studied as [noun] [prep] | 7 |
|
| 7 | [be] studied as [noun] [prep] | 7 |
|
| 8 | be studied as [noun] [prep] | 7 |
|
