| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it remains a [noun sg] | 56 |
|
| 2 | it remains a [noun] | 48 |
|
| 3 | it remains a mystery | 8 |
|
| 4 | it remains a mystery | 8 |
|
| 5 | it remains an [noun] | 8 |
|
