| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been [adj] [prep] | 170 |
|
| 2 | have been doing [adj] [prep] | 36 |
|
| 3 | they have been doing [adj] | 14 |
|
| 4 | they have been doing [prep] | 9 |
|
