| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] for a | 4258 |
|
| 2 | [be] [v-ing] for a | 1892 |
|
| 3 | [be] working [prep] a | 547 |
|
| 4 | [be] working for [art] | 114 |
|
| 5 | [be] work for a | 53 |
|
