| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adj] [adj] | 1945 |
|
| 2 | [be] [v-ing] [adj] [adj] | 1945 |
|
| 3 | been [verb] [adj] [adj] | 417 |
|
| 4 | [been] [v-ing] [adj] [adj] | 213 |
|
