| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is appropriate [prep] this [noun sg] | 10 |
|
| 2 | it is appropriate [prep] this [noun] | 10 |
|
| 3 | it is appropriate [prep] this point | 6 |
|
| 4 | it is appropriate [prep] this point | 6 |
|
