| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] use for [det] | 86 |
|
| 2 | could [be] [verb] for [det] | 45 |
|
| 3 | could [be] use for [adj] | 34 |
|
| 4 | could [be] use [prep] [det] | 27 |
|
| 5 | could [be] use for [det] | 11 |
|
