| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for [adj] | 350 |
|
| 2 | it is [adj] for [adj] | 336 |
|
| 3 | it is rare [prep] [adj] | 17 |
|
| 4 | it be rare for [adj] | 14 |
|
| 5 | it [be] rare for [adj] | 14 |
|
| 6 | it [is] rare for [adj] | 13 |
|
| 7 | [pron] is rare for [adj] | 12 |
|
| 8 | it is rare for [adj] | 12 |
|
| 9 | it is rare for [adj] | 12 |
|
| 10 | [pers pn] is rare for [adj] | 12 |
|
