| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [verb] for the | 21 |
|
| 2 | they have been [v-ing] for the | 12 |
|
| 3 | they have been [vb pp] for the | 9 |
|
| 4 | they 've been [verb] for the | 7 |
|
| 5 | they have been [verb] for the | 7 |
|
| 6 | they had been [verb] for the | 6 |
|
