| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he had been [verb] | 2906 |
|
| 2 | he had been [v-ing] | 959 |
|
| 3 | [pron] had been walking | 28 |
|
| 4 | he have been walking | 11 |
|
| 5 | he [verb] been walking | 11 |
|
| 6 | he [vb past] been walking | 11 |
|
| 7 | he had been walk | 8 |
|
| 8 | he had [been] walking | 8 |
|
| 9 | he had be walking | 8 |
|
| 10 | he had [be] walking | 8 |
|
