| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [verb] | 12699 |
|
| 2 | [pron] had been [v-ing] | 3168 |
|
| 3 | [pron] [verb] been walking | 55 |
|
| 4 | [pron] have been walking | 55 |
|
| 5 | [pron] [vb past] been walking | 35 |
|
| 6 | [pron] had be walking | 29 |
|
| 7 | [pron] had [be] walking | 29 |
|
| 8 | [pron] had been walk | 29 |
|
| 9 | [pron] had [been] walking | 28 |
|
