| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [to-vb] [adv prt] | 65 |
|
| 2 | should be [vb pp] [to-vb] [adv prt] | 62 |
|
| 3 | should be allow [to-vb] [adv prt] | 18 |
|
| 4 | should be [verb] [to-vb] up | 18 |
|
| 5 | should be allowed [to-vb] [adv prt] | 18 |
|
| 6 | should be [verb] [to-vb] on | 16 |
|
| 7 | should be [verb] [to-vb] out | 14 |
|
| 8 | should be encouraged [to-vb] [adv prt] | 9 |
|
| 9 | should be [verb] to get [adv prt] | 9 |
|
| 10 | should be encourage [to-vb] [adv prt] | 9 |
|
| 11 | should be use [to-vb] [adv prt] | 5 |
|
| 12 | should be used [to-vb] [adv prt] | 5 |
|
| 13 | should be [verb] to carry [adv prt] | 5 |
|
| 14 | should be [verb] [to-vb] in | 5 |
|
