| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and has been [v-ing] | 86 |
|
| 2 | and had been [v-ing] | 68 |
|
| 3 | and have been [v-ing] | 40 |
|
| 4 | and have been working | 14 |
|
| 5 | and have been doing | 9 |
|
| 6 | and have been running | 7 |
|
| 7 | and have been trying | 6 |
|
| 8 | and have been looking | 6 |
|
