| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun] [v-ing] | 9441 |
|
| 2 | [adj] [noun] while [v-ing] | 667 |
|
| 3 | a [adj] [noun] while | 415 |
|
| 4 | a [noun] while [v-ing] | 116 |
|
