| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have long been [art] | 24 |
|
| 2 | [noun pl] have long been a | 19 |
|
| 3 | [noun pl] have long been a | 18 |
|
| 4 | [noun pl] has long been [art] | 12 |
|
| 5 | [noun pl] have long been [art] | 10 |
|
| 6 | [noun pl] have long been the | 5 |
|
| 7 | [noun pl] have long been the | 5 |
|
