| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had for some time been | 10 |
|
| 2 | [pron] had for some time been | 6 |
|
| 3 | had for some time been [verb] | 12 |
|
| 4 | had for some time been [v-ing] | 9 |
|
