| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [am/are] working at the | 5 |
|
| 2 | [am/are] [adv] working at the | 5 |
|
| 3 | [am/are] working [adv] at the | 8 |
|
| 4 | [am/are] working on at the | 7 |
|
| 5 | [am/are] working on at the | 7 |
|
| 6 | [am/are] working [adv prt] at the | 7 |
|
