| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [prep] a [noun sg] | 491 |
|
| 2 | should be [vb pp] [prep] a [noun sg] | 476 |
|
| 3 | should be [verb] as a [noun sg] | 136 |
|
| 4 | should be [verb] in a [noun sg] | 76 |
|
| 5 | should be [verb] to a [noun sg] | 58 |
|
| 6 | should be [verb] with a [noun sg] | 55 |
|
| 7 | should be [verb] by a [noun sg] | 54 |
|
| 8 | should be [verb] on a [noun sg] | 34 |
|
| 9 | should be kept [prep] a [noun sg] | 33 |
|
| 10 | should be keep [prep] a [noun sg] | 33 |
|
| 11 | should be [verb] [prep] a minimum | 26 |
|
| 12 | should be see [prep] a [noun sg] | 24 |
|
| 13 | should be seen [prep] a [noun sg] | 24 |
|
| 14 | should be regard [prep] a [noun sg] | 18 |
|
| 15 | should be regarded [prep] a [noun sg] | 18 |
|
| 16 | should be [verb] [prep] a way | 18 |
|
| 17 | should be treat [prep] a [noun sg] | 17 |
|
| 18 | should be treated [prep] a [noun sg] | 17 |
|
| 19 | should be [verb] for a [noun sg] | 15 |
|
| 20 | should be use [prep] a [noun sg] | 14 |
|
| 21 | should be do [prep] a [noun sg] | 14 |
|
| 22 | should be used [prep] a [noun sg] | 14 |
|
| 23 | should be [v-ing] [prep] a [noun sg] | 14 |
|
| 24 | should be done [prep] a [noun sg] | 13 |
|
| 25 | should be [verb] at a [noun sg] | 13 |
|
| 26 | should be taken [prep] a [noun sg] | 11 |
|
| 27 | should be take [prep] a [noun sg] | 11 |
|
| 28 | should be provide [prep] a [noun sg] | 10 |
|
| 29 | should be base [prep] a [noun sg] | 10 |
|
| 30 | should be provided [prep] a [noun sg] | 10 |
|
