| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] be [verb] at [art] | 35 |
|
| 2 | they [modal v] be [vb pp] at [art] | 24 |
|
| 3 | they [modal v] be [v-ing] at [art] | 11 |
|
| 4 | they [modal v] be [adv] at [art] | 5 |
|
| 5 | they [modal v] be [adv] at [art] | 5 |
|
| 6 | they [modal v] be at [art] [noun] | 10 |
|
| 7 | they [modal v] be at [art] [noun sg] | 8 |
|
| 8 | they [modal v] be at [art] [adj] | 5 |
|
