| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been going [adv] [prep] | 220 |
|
| 2 | which have been [adv] [prep] | 30 |
|
| 3 | which have been going [adv] | 23 |
|
| 4 | which have been going [prep] | 5 |
|
