| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun sg] [be] [adv] [v-ing] [art] | 327 |
|
| 2 | a [noun sg] [be] [adv] [verb] [art] | 53 |
|
| 3 | a [noun] [be] [adv] [v-ing] [art] | 23 |
|
