| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he has been working | 16 |
|
| 2 | he has been playing | 9 |
|
| 3 | he has been taking | 7 |
|
| 4 | he has been waiting | 6 |
|
| 5 | he has been struggling | 5 |
|
| 6 | he has been living | 5 |
|
| 7 | he has been studying | 5 |
|
