| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] [adj] | 1540 |
|
| 2 | [to-vb] [been] [verb] [adj] | 94 |
|
| 3 | [to-vb] [be] [v-ing] [adj] | 24 |
|
