| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] it is [adj] | 51 |
|
| 2 | is [adj] it is [adj] | 24 |
|
| 3 | are [adj] it is [adj] | 10 |
|
| 4 | be [adj] it is [adj] | 7 |
|
| 5 | be sure it is [adj] | 6 |
|
| 6 | be [adj] it is difficult | 6 |
|
| 7 | be sure it is [adj] | 6 |
|
| 8 | be [adj] it is necessary | 5 |
|
| 9 | be [adj] it is important | 5 |
|
