| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | shall be [verb] at the [noun sg] | 13 |
|
| 2 | shall be [vb pp] at [art] [noun sg] | 10 |
|
| 3 | shall be [v-ing] at [art] [noun sg] | 7 |
|
| 4 | shall be looking at [art] [noun sg] | 6 |
|
| 5 | shall be look at [art] [noun sg] | 6 |
|
