| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be heading for [art] | 14 |
|
| 2 | [prep] be heading for [art] | 13 |
|
| 3 | to be heading for [art] | 13 |
|
| 4 | to be heading for [art] | 13 |
|
| 5 | [prep] be heading for a | 8 |
|
| 6 | [prep] be heading for the | 5 |
|
