| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have been [verb] [prep] [adj] | 102 |
|
| 2 | could have been [verb] [prep] [adj] | 101 |
|
| 3 | could have been [vb pp] [prep] [adj] | 97 |
|
| 4 | could have been [verb] [prep] [det] | 43 |
|
| 5 | could have been [verb] [prep] [adj] | 39 |
|
| 6 | could have been [verb] by [adj] | 23 |
|
| 7 | could have been [verb] in [adj] | 20 |
|
| 8 | could have been [verb] [prep] [num] | 16 |
|
| 9 | could have been [verb] [prep] any | 15 |
|
| 10 | could have been [verb] [prep] any | 15 |
|
| 11 | could have been [verb] at [adj] | 12 |
|
| 12 | could have been [verb] for [adj] | 8 |
|
| 13 | could have been [verb] to [adj] | 8 |
|
| 14 | could have been [verb] [prep] other | 7 |
|
| 15 | could have been [verb] with [adj] | 7 |
|
| 16 | could have been [verb] [prep] other | 7 |
|
| 17 | could have been [verb] [prep] good | 6 |
|
| 18 | could have been [verb] [prep] such | 5 |
|
| 19 | could have been [v-ing] [prep] [adj] | 5 |
|
| 20 | could have been [verb] [prep] such | 5 |
|
| 21 | could have been make [prep] [adj] | 5 |
|
| 22 | could have been [verb] from [adj] | 5 |
|
| 23 | could have been [verb] on [adj] | 5 |
|
| 24 | could have been avoid [prep] [adj] | 5 |
|
| 25 | could have been [verb] [prep] one | 5 |
|
| 26 | could have been [verb] [prep] one | 5 |
|
| 27 | could have been avoided [prep] [adj] | 5 |
|
