| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been [verb] for some | 9 |
|
| 2 | [that] have been [verb] for some | 9 |
|
| 3 | that have been [verb] for some | 9 |
|
| 4 | [conj] have been [vb pp] for some | 7 |
|
| 5 | [conj] have been [v-ing] for some | 5 |
|
