| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] on at the [noun] | 56 |
|
| 2 | be [v-ing] on at the [noun] | 42 |
|
| 3 | be working [adv] at the [noun] | 16 |
|
| 4 | be working on [prep] the [noun] | 11 |
|
| 5 | be working on [prep] the [noun] | 11 |
|
| 6 | be working [adv prt] at the [noun] | 10 |
|
| 7 | be working on at the [noun] | 9 |
|
| 8 | be working on at [art] [noun] | 9 |
|
| 9 | [be] working on at the [noun] | 9 |
|
| 10 | be working on at the [noun] | 9 |
|
| 11 | be working on at the [noun] | 9 |
|
| 12 | be working on at [art] [noun] | 9 |
|
| 13 | be work on at the [noun] | 9 |
|
