| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [verb] to [adj] | 78 |
|
| 2 | could be [vb pp] to [adj] | 78 |
|
| 3 | [modal v] be attributed to [adj] | 36 |
|
| 4 | [vb mod] be attributed to [adj] | 36 |
|
| 5 | could be attributed to [adj] | 9 |
|
| 6 | could [be] attributed to [adj] | 5 |
|
| 7 | could be attribute to [adj] | 5 |
|
| 8 | could be attributed to [adj] | 5 |
|
| 9 | could be attributed to [adj] | 5 |
|
| 10 | could [be] attributed to [adj] | 5 |
|
| 11 | could be attributed [prep] [adj] | 5 |
|
| 12 | could be attributed to [adj] | 5 |
|
| 13 | could be attributed [prep] [adj] | 5 |
|
