| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [adv] for | 192 |
|
| 2 | 'd been [v-ing] for | 88 |
|
| 3 | 'd been [v-ing] [adv] | 87 |
|
| 4 | 'd been [adv] for | 24 |
|
