| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [vb pp] [adv] [to-vb] | 108 |
|
| 2 | should be [vb pp] [adv] [to-vb] | 108 |
|
| 3 | should be [vb pp] [adv] [to-vb] | 41 |
|
| 4 | should be [vb pp] [adv prt] [to-vb] | 35 |
|
| 5 | should be [vb pp] up [to-vb] | 21 |
|
| 6 | should be [vb pp] up [to-vb] | 21 |
|
| 7 | should be [vb pp] [not/n't] [to-vb] | 16 |
|
| 8 | should be [vb pp] [Wh adv] [to-vb] | 16 |
|
| 9 | should be [vb pp] not [to-vb] | 16 |
|
| 10 | should be [vb pp] how [to-vb] | 16 |
|
| 11 | should be [vb pp] how [to-vb] | 16 |
|
| 12 | should be [vb pp] not [to-vb] | 16 |
|
| 13 | should be set [adv] [to-vb] | 14 |
|
| 14 | should be taken [adv] [to-vb] | 13 |
|
| 15 | should be taught [adv] [to-vb] | 9 |
|
| 16 | should be shown [adv] [to-vb] | 6 |
|
| 17 | should be [vb pp] out [to-vb] | 6 |
|
| 18 | should be [vb pp] [adv] to prevent | 6 |
|
| 19 | should be [vb pp] out [to-vb] | 6 |
|
| 20 | should be used [adv] [to-vb] | 5 |
|
| 21 | should be [vb pp] [adv] to allow | 5 |
|
