| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] to [adj] [noun pl] | 380 |
|
| 2 | could be [vb pp] [prep] [adj] [noun pl] | 293 |
|
| 3 | could be [vb pp] [prep] [adj] [noun pl] | 293 |
|
| 4 | could be [vb pp] to [adj] [noun] | 68 |
|
| 5 | could be [vb pp] to [adj] [noun pl] | 47 |
|
| 6 | could be [vb pp] to [adj] [noun pl] | 38 |
|
| 7 | could [be] [vb pp] to [adj] [noun pl] | 38 |
|
| 8 | could [be] [vb pp] to [adj] [noun pl] | 38 |
|
| 9 | could be [verb] to [adj] [noun pl] | 38 |
|
| 10 | could be [vb pp] to [adj] [noun pl] | 38 |
|
