| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] been | 5436 |
|
| 2 | [verb] [v-ing] [be] | 207 |
|
| 3 | [verb] [v-ing] be | 206 |
|
| 4 | [verb] [v-ing] [been] | 34 |
|
