| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [prep] [adj] [noun] | 124 |
|
| 2 | [modal v] be for [adj] [noun] | 102 |
|
| 3 | [vb mod] be for [adj] [noun] | 102 |
|
| 4 | could be for [adj] [noun] | 5 |
|
| 5 | could [be] for [adj] [noun] | 5 |
|
