| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] [det] [adj] | 92 |
|
| 2 | [prep] be [v-ing] [adj] [adj] | 70 |
|
| 3 | [prep] be [v-ing] [det] [adj] | 46 |
|
| 4 | [prep] [be] [v-ing] [det] [adj] | 44 |
|
