| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been the only | 105 |
|
| 2 | had been [art] only | 34 |
|
| 3 | have been [art] only | 33 |
|
| 4 | to have been [art] only | 15 |
|
| 5 | has been [art] only | 12 |
|
| 6 | have been [art] only | 7 |
|
