| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be working for a | 49 |
|
| 2 | [be] working for a | 49 |
|
| 3 | [be] working for a | 39 |
|
| 4 | [was/were] working for a | 16 |
|
| 5 | [am/are] working for a | 12 |
|
| 6 | been working for a | 11 |
|
| 7 | [been] working for a | 11 |
|
| 8 | [be] working for an | 10 |
|
| 9 | was working for a | 10 |
|
| 10 | [is] working for a | 6 |
|
| 11 | were working for a | 6 |
|
| 12 | 're working for a | 5 |
|
| 13 | is working for a | 5 |
|
| 14 | are working for a | 5 |
|
