| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [verb] for | 584 |
|
| 2 | 's [v-ing] for | 410 |
|
| 3 | be heading for | 304 |
|
| 4 | [be] heading for | 304 |
|
| 5 | [is] heading for | 61 |
|
| 6 | 's heading [prep] | 11 |
|
| 7 | 's heading [prep] | 11 |
|
| 8 | 's heading for | 8 |
|
| 9 | 's head for | 8 |
|
