| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been work [prep] [art] | 68 |
|
| 2 | had be working [prep] [art] | 66 |
|
| 3 | had be work [prep] the | 43 |
|
| 4 | had be work [prep] a | 25 |
|
| 5 | had be work on [art] | 22 |
|
| 6 | had be work in [art] | 8 |
|
| 7 | had be work for [art] | 8 |
|
| 8 | had be work as [art] | 7 |
|
| 9 | had be work at [art] | 6 |
|
| 10 | had be work with [art] | 5 |
|
