| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] room [pron] | 16 |
|
| 2 | a [noun] room [Wh det] | 11 |
|
| 3 | a [noun] room which | 10 |
|
| 4 | a [noun] room which | 10 |
|
