| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] [det] | 476 |
|
| 2 | have [been] [v-ing] [prep] [noun sg] | 442 |
|
| 3 | have [been] [prep] [det] [noun sg] | 343 |
|
| 4 | have [been] [v-ing] [det] [noun sg] | 303 |
|
| 5 | [been] [v-ing] [prep] [det] [noun sg] | 239 |
|
