| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [prep] | 2747 |
|
| 2 | [pers pn] have been [v-ing] [adv] | 794 |
|
| 3 | have been [v-ing] [adv] [prep] | 590 |
|
| 4 | [pers pn] have been [adv] [prep] | 396 |
|
