| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been reading the | 21 |
|
| 2 | had been reading [art] | 12 |
|
| 3 | have been reading a | 8 |
|
| 4 | 've been reading [art] | 6 |
|
| 5 | have been reading [art] | 5 |
|
