| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is of [adj] [noun] for | 8 |
|
| 2 | it is of [adj] [noun] for | 8 |
|
| 3 | it is of [adj] [noun sg] for | 8 |
|
| 4 | it is of [adj] [noun] for | 7 |
|
| 5 | it is of great [noun] for | 5 |
|
| 6 | it is of [adj] importance for | 5 |
|
| 7 | it is of [adj] importance for | 5 |
|
