| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [prep] [adj] | 244 |
|
| 2 | been [v-ing] [adv] [prep] [adj] | 124 |
|
| 3 | has been [v-ing] [adv] [prep] | 101 |
|
| 4 | has been [adv] [prep] [adj] | 36 |
|
| 5 | has been [v-ing] [adv] [adj] | 30 |
|
