| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [v-ing] [adv] | 839 |
|
| 2 | been [v-ing] [adv] for | 390 |
|
| 3 | [vb -s] been [v-ing] for | 380 |
|
| 4 | [vb -s] been [adv] for | 151 |
|
| 5 | [vb -s] [v-ing] [adv] for | 13 |
|
