| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] been | 7569 |
|
| 2 | [adv] [v-ing] [be] | 660 |
|
| 3 | [adv] [v-ing] be | 659 |
|
| 4 | [adv] [v-ing] [been] | 157 |
|
