| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | children should [verb] | 93 |
|
| 2 | [noun] should learn | 62 |
|
| 3 | [noun pl] should learn | 43 |
|
| 4 | children [modal v] learn | 35 |
|
| 5 | child should learn | 9 |
|
