| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it remain [adj] to | 18 |
|
| 2 | it remain [adj] to | 18 |
|
| 3 | it remains [adj] to | 16 |
|
| 4 | it remain unclear to | 5 |
|
| 5 | it remain unclear to | 5 |
|
