| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] [pron] | 4052 |
|
| 2 | [verb] been [v-ing] [prep] [pron] | 983 |
|
| 3 | have [been] [v-ing] [prep] [pron] | 981 |
|
| 4 | have [be] [v-ing] [prep] [pron] | 981 |
|
| 5 | have be [v-ing] [prep] [pron] | 981 |
|
