| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | shall be [verb] at the | 20 |
|
| 2 | shall be [v-ing] at the | 11 |
|
| 3 | shall be [vb pp] at the | 9 |
|
| 4 | shall be look at the | 8 |
|
| 5 | shall be looking at the | 8 |
|
