| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] in | 147 |
|
| 2 | that have been [v-ing] [adv] | 63 |
|
| 3 | that have been [v-ing] in | 31 |
|
| 4 | that have been [adv] in | 5 |
|
