| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adv] to be | 277 |
|
| 2 | are still to be | 41 |
|
| 3 | are also to be | 32 |
|
| 4 | are there to be | 32 |
|
| 5 | are now to be | 23 |
|
| 6 | are yet to be | 18 |
|
| 7 | are only to be | 10 |
|
| 8 | are often to be | 8 |
|
| 9 | are never to be | 7 |
|
| 10 | are soon to be | 7 |
|
| 11 | are thus to be | 7 |
|
| 12 | are mainly to be | 5 |
|
| 13 | are properly to be | 5 |
|
| 14 | are usually to be | 5 |
|
| 15 | are generally to be | 5 |
|
