| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] [prep] | 1917 |
|
| 2 | been [v-ing] away [prep] | 45 |
|
| 3 | had been away [prep] | 33 |
|
| 4 | had been [v-ing] away | 23 |
|
