| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he had been [verb] for | 119 |
|
| 2 | he had been [v-ing] for | 74 |
|
| 3 | he had been working [prep] | 33 |
|
| 4 | he had been working [prep] | 33 |
|
| 5 | [pron] had been working for | 15 |
|
| 6 | he have been working for | 14 |
|
| 7 | he [verb] been working for | 14 |
|
| 8 | he [vb past] been working for | 7 |
|
| 9 | he had been work for | 6 |
|
| 10 | he had [been] working for | 6 |
|
| 11 | he had [be] working for | 6 |
|
| 12 | he had been working for | 6 |
|
| 13 | he had be working for | 6 |
|
