| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [verb] them | 358 |
|
| 2 | should [vb infin] them | 358 |
|
| 3 | [modal v] read them | 37 |
|
| 4 | should read [pron] | 23 |
|
| 5 | should read [pers pn] | 16 |
|
| 6 | should read them | 6 |
|
| 7 | should read they | 6 |
|
