| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it clear [prep] [noun prp] [noun] | 8 |
|
| 2 | it clear [prep] [noun prp] [noun prp] | 7 |
|
| 3 | it clear to [noun prp] [noun] | 6 |
|
| 4 | it clear to [noun prp] [noun] | 6 |
|
