| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have been [v-ing] for [det] | 15 |
|
| 2 | [noun prp] have been [vb pp] for [det] | 12 |
|
| 3 | [noun prp] has been [verb] for [det] | 12 |
|
| 4 | [noun prp] had been [verb] for [det] | 12 |
|
| 5 | [noun prp] have been [verb] for some | 9 |
|
