| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] to be | 3292 |
|
| 2 | is likely to be | 1820 |
|
| 3 | is unlikely to be | 403 |
|
| 4 | is supposed to be | 258 |
|
| 5 | is due to be | 154 |
|
| 6 | is important to be | 76 |
|
| 7 | is liable to be | 53 |
|
| 8 | is difficult to be | 42 |
|
| 9 | is possible to be | 32 |
|
| 10 | is sure to be | 31 |
|
| 11 | is certain to be | 31 |
|
| 12 | is easy to be | 26 |
|
| 13 | is necessary to be | 24 |
|
| 14 | is entitled to be | 23 |
|
| 15 | is impossible to be | 23 |
|
| 16 | is apt to be | 20 |
|
| 17 | is good to be | 18 |
|
| 18 | is ready to be | 17 |
|
| 19 | is hard to be | 15 |
|
| 20 | is lucky to be | 14 |
|
| 21 | is prepared to be | 12 |
|
| 22 | is able to be | 11 |
|
| 23 | is essential to be | 10 |
|
| 24 | is nice to be | 10 |
|
| 25 | is dangerous to be | 8 |
|
| 26 | is willing to be | 8 |
|
| 27 | is happy to be | 7 |
|
| 28 | is vital to be | 7 |
|
| 29 | is useful to be | 7 |
|
| 30 | is proud to be | 5 |
|
