| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are to be [vb pp] | 2523 |
|
| 2 | are to be found | 352 |
|
| 3 | are to be made | 68 |
|
| 4 | are to be used | 64 |
|
| 5 | are to be seen | 48 |
|
| 6 | are to be believed | 44 |
|
| 7 | are to be given | 42 |
|
| 8 | are to be taken | 39 |
|
| 9 | are to be included | 33 |
|
| 10 | are to be congratulated | 31 |
|
| 11 | are to be held | 29 |
|
| 12 | are to be treated | 26 |
|
| 13 | are to be sold | 24 |
|
| 14 | are to be understood | 22 |
|
| 15 | are to be avoided | 22 |
|
| 16 | are to be kept | 21 |
|
| 17 | are to be achieved | 20 |
|
| 18 | are to be met | 18 |
|
| 19 | are to be encouraged | 17 |
|
| 20 | are to be expected | 17 |
|
| 21 | are to be regarded | 16 |
|
| 22 | are to be considered | 16 |
|
| 23 | are to be paid | 16 |
|
| 24 | are to be created | 15 |
|
| 25 | are to be distinguished | 15 |
|
| 26 | are to be discussed | 15 |
|
| 27 | are to be provided | 15 |
|
| 28 | are to be explained | 15 |
|
| 29 | are to be allowed | 14 |
|
| 30 | are to be asked | 14 |
|
