| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [v-ing] a | 435 |
|
| 2 | [prep] [v-ing] a large | 107 |
|
| 3 | [prep] [be] a large | 31 |
|
| 4 | [be] [v-ing] a large | 9 |
|
