| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [adv] [prep] | 261 |
|
| 2 | that has been [v-ing] [prep] | 29 |
|
| 3 | that has been [v-ing] [adv] | 24 |
|
| 4 | that has been [adv] [prep] | 5 |
|
