| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [art] case | 205 |
|
| 2 | have [been] the case | 191 |
|
| 3 | have [been] [art] case | 81 |
|
| 4 | has [been] [art] case | 63 |
|
| 5 | had [been] [art] case | 41 |
|
| 6 | to have [been] [art] case | 19 |
|
| 7 | have [been] a case | 14 |
|
