| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] a [noun] | 43505 |
|
| 2 | a [noun] room | 641 |
|
| 3 | [v-ing] a room | 78 |
|
| 4 | [v-ing] [noun] room | 6 |
|
