| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] has [been] at | 13 |
|
| 2 | [conj] [pers pn] has [been] at | 5 |
|
| 3 | [conj] has [been] [verb] at | 30 |
|
| 4 | [conj] has [been] [vb pp] at | 25 |
|
| 5 | [conj] has [been] [v-ing] at | 5 |
|
