| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] as a | 957 |
|
| 2 | [prep] [v-ing] [pron] a | 440 |
|
| 3 | [v-ing] [pron] as a | 423 |
|
| 4 | [prep] [v-ing] as a | 297 |
|
| 5 | [prep] [v-ing] [pron] as | 248 |
|
