| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] some [noun sg] | 28 |
|
| 2 | had [been] [vb pp] some [noun sg] | 15 |
|
| 3 | had [been] [v-ing] some [noun sg] | 12 |
|
| 4 | had [been] [verb] some time | 9 |
|
