| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [v-ing] for [det] | 88 |
|
| 2 | had be [v-ing] for [det] | 78 |
|
| 3 | [vb past] be [v-ing] for some | 42 |
|
| 4 | [vb past] be [v-ing] for several | 11 |
|
| 5 | [vb past] be waiting for [det] | 11 |
|
| 6 | 'd be [v-ing] for [det] | 10 |
|
| 7 | [vb past] be [v-ing] for this | 8 |
|
| 8 | [vb past] be [v-ing] for many | 8 |
|
| 9 | [vb past] be [v-ing] for all | 7 |
|
| 10 | [vb past] be looking for [det] | 5 |
|
