| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for a | 90 |
|
| 2 | [vb past] be [v-ing] for a | 76 |
|
| 3 | had be [v-ing] for a | 72 |
|
| 4 | 'd be [v-ing] for a | 18 |
|
| 5 | [vb past] be [v-ing] for an | 16 |
|
| 6 | [vb past] be looking for a | 13 |
|
| 7 | [vb past] be hoping for a | 9 |
|
| 8 | [vb past] be waiting for a | 7 |
|
| 9 | [vb past] be trying for a | 7 |
|
