| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] at | 251 |
|
| 2 | had [been] [adj] at | 81 |
|
| 3 | have [been] [adj] at | 52 |
|
| 4 | have [been] [adj] at | 45 |
|
| 5 | has [been] [adj] at | 32 |
|
| 6 | have [been] present at | 31 |
|
| 7 | to have [been] [adj] at | 16 |
|
| 8 | have [been] hard at | 16 |
|
| 9 | have [been] surprised at | 13 |
|
| 10 | 've [been] [adj] at | 8 |
|
| 11 | have [been] good at | 6 |
|
| 12 | have [been] available at | 6 |
|
| 13 | 'd [been] [adj] at | 6 |
|
| 14 | having [been] [adj] at | 6 |
|
| 15 | have [been] true at | 5 |
|
| 16 | have [been] amazed at | 5 |
|
| 17 | have [been] successful at | 5 |
|
| 18 | have [been] delighted at | 5 |
|
| 19 | 's [been] [adj] at | 5 |
|
