| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] | 23359 |
|
| 2 | should be [vb pp] | 21721 |
|
| 3 | should be [v-ing] | 1446 |
|
| 4 | should be make | 1016 |
|
| 5 | should be made | 979 |
|
| 6 | should be give | 778 |
|
| 7 | should be given | 758 |
|
| 8 | should be note | 679 |
|
| 9 | should be noted | 679 |
|
| 10 | should be take | 619 |
|
| 11 | should be taken | 583 |
|
| 12 | should be do | 575 |
|
| 13 | should be use | 572 |
|
| 14 | should be used | 536 |
|
| 15 | should be allow | 431 |
|
| 16 | should be allowed | 429 |
|
| 17 | should be done | 398 |
|
| 18 | should be consider | 329 |
|
| 19 | should be considered | 321 |
|
| 20 | should be treat | 305 |
|
| 21 | should be treated | 303 |
|
| 22 | should be keep | 300 |
|
| 23 | should be kept | 294 |
|
| 24 | should be encourage | 267 |
|
| 25 | should be see | 261 |
|
| 26 | should be encouraged | 260 |
|
| 27 | should be send | 258 |
|
| 28 | should be sent | 255 |
|
| 29 | should be seen | 255 |
|
| 30 | should be provide | 208 |
|
