| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [noun] be [v-ing] [prep] | 362 |
|
| 2 | a [noun] be [v-ing] [prep] | 357 |
|
| 3 | [adv] a [noun] [v-ing] [prep] | 145 |
|
| 4 | [adv] a [noun] be [v-ing] | 75 |
|
| 5 | [adv] a [noun] be [prep] | 69 |
|
