| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] heading for | 21 |
|
| 2 | [vb past] to [be] heading for | 13 |
|
| 3 | seem to [be] heading for | 8 |
|
| 4 | seemed to [be] heading for | 6 |
|
| 5 | look to [be] heading for | 6 |
|
| 6 | [vb pp] to [be] heading for | 5 |
|
| 7 | to [be] heading for [art] | 13 |
|
| 8 | to [be] heading for [art] | 13 |
|
| 9 | to [be] heading for a | 9 |
|
| 10 | to [be] heading for a | 8 |
|
| 11 | to [be] heading for [noun] | 6 |
|
