| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at school [verb] | 110 |
|
| 2 | at school [vb past] | 44 |
|
| 3 | at school [to-vb] | 20 |
|
| 4 | at school have | 18 |
|
| 5 | at school [vb base] | 16 |
|
| 6 | at school had | 12 |
|
| 7 | at school [vb -s] | 12 |
|
| 8 | at school [v-ing] | 11 |
|
| 9 | at school [vb pp] | 9 |
|
| 10 | at school take | 5 |
|
| 11 | at school do | 5 |
|
| 12 | at school say | 5 |
|
