| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it remains a [adj] [noun sg] | 52 |
|
| 2 | it remains a [adj] [noun] | 30 |
|
| 3 | it remains an [adj] [noun] | 24 |
|
| 4 | it remains a [adj] question | 6 |
|
| 5 | it remains a [adj] question | 6 |
|
