| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that they have [adv] been | 120 |
|
| 2 | they have [adv] been [v-ing] | 86 |
|
| 3 | that they have been [v-ing] | 71 |
|
| 4 | that have [adv] been [v-ing] | 11 |
|
