| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [prep] [noun sg] | 136 |
|
| 2 | been [v-ing] [prep] some [noun sg] | 67 |
|
| 3 | had been [v-ing] [prep] some | 45 |
|
| 4 | had been [prep] some [noun sg] | 16 |
|
| 5 | had been [v-ing] some [noun sg] | 12 |
|
