| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [v-ing] for a | 44 |
|
| 2 | to be [v-ing] for a | 44 |
|
| 3 | [prep] be looking for a | 13 |
|
| 4 | [prep] be heading for a | 8 |
|
