| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and had been [verb] for | 10 |
|
| 2 | [noun sg] and had been [verb] for | 8 |
|
| 3 | [noun] and had been [vb pp] for | 5 |
|
| 4 | [noun] and had been [v-ing] for | 5 |
|
