| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been going [adv] for | 25 |
|
| 2 | had [adv] been [adv] for | 13 |
|
| 3 | had [adv] been going [adv] | 10 |
|
| 4 | [adv] been going [adv] for | 8 |
|
