| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [pron] for some | 6 |
|
| 2 | have been [v-ing] [pron] [prep] some | 6 |
|
| 3 | have [been] [v-ing] [pers pn] [prep] some | 6 |
|
| 4 | have [been] [v-ing] [pron] for some | 6 |
|
| 5 | have [been] [v-ing] [pron] [prep] some | 6 |
|
