| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] [pron] | 981 |
|
| 2 | have been [v-ing] [prep] [adv] | 231 |
|
| 3 | have been [v-ing] [pron] [adv] | 226 |
|
| 4 | been [v-ing] [prep] [pron] [adv] | 74 |
|
| 5 | have been [prep] [pron] [adv] | 68 |
|
