| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had been [v-ing] in | 90 |
|
| 2 | [noun prp] had be [v-ing] in | 36 |
|
| 3 | [noun sg] had be [v-ing] in | 33 |
|
| 4 | [noun pl] had be [v-ing] in | 18 |
|
| 5 | [noun] had be working in | 10 |
|
| 6 | [noun] had be living in | 7 |
|
| 7 | [noun] had be sitting in | 5 |
|
