| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] as the [noun] | 52 |
|
| 2 | could be [verb] as the [noun] | 52 |
|
| 3 | could be [verb] as the [noun sg] | 47 |
|
| 4 | could be seen as the [noun] | 9 |
|
| 5 | could be see as the [noun] | 9 |
|
| 6 | could be used as the [noun] | 8 |
|
| 7 | could be use as the [noun] | 8 |
|
| 8 | could be regard as the [noun] | 5 |
|
| 9 | could be regarded as the [noun] | 5 |
|
