| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] had been [verb] | 3311 |
|
| 2 | [noun prp] had been [v-ing] | 877 |
|
| 3 | [noun] had been walking | 11 |
|
| 4 | [noun prp] have been walking | 9 |
|
| 5 | [noun prp] [verb] been walking | 9 |
|
| 6 | [noun prp] had [be] walking | 8 |
|
| 7 | [noun prp] had [been] walking | 8 |
|
| 8 | [noun prp] had been walk | 8 |
|
| 9 | [noun prp] had be walking | 8 |
|
| 10 | [noun prp] [vb past] been walking | 8 |
|
