| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun sg] had been [v-ing] [prep] | 23 |
|
| 2 | [noun sg] [noun sg] [vb past] been [v-ing] [prep] | 17 |
|
| 3 | [noun] [noun sg] [vb past] been [v-ing] for | 9 |
|
| 4 | [noun prp] [noun sg] [vb past] been [v-ing] [prep] | 5 |
|
