| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] [prep] | 590 |
|
| 2 | that have been [v-ing] [prep] | 127 |
|
| 3 | that have been [adv] [prep] | 17 |
|
| 4 | that have been [v-ing] [adv] | 16 |
|
