| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at a [noun sg] | 1053 |
|
| 2 | [be] [v-ing] at a [noun sg] | 264 |
|
| 3 | [be] sitting [prep] a [noun sg] | 187 |
|
| 4 | [be] sitting [prep] a [noun sg] | 187 |
|
| 5 | [be] sitting at [art] [noun sg] | 104 |
|
| 6 | [be] sitting at [art] [noun sg] | 104 |
|
| 7 | [be] sitting at a [noun sg] | 28 |
|
| 8 | [be] sit at a [noun sg] | 28 |
|
| 9 | [be] sitting at a [noun] | 27 |
|
| 10 | [be] sitting at a [noun sg] | 27 |
|
