| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] a [adj] | 2845 |
|
| 2 | [be] [v-ing] [prep] a [adj] | 2842 |
|
| 3 | [be] [verb] through a [adj] | 268 |
|
| 4 | [be] [v-ing] through [art] [adj] | 181 |
|
| 5 | [be] [v-ing] through a [adj] | 84 |
|
