| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | heading back [prep] [art] | 36 |
|
| 2 | heading back [prep] [art] | 36 |
|
| 3 | heading back [prep] the | 33 |
|
| 4 | heading back [prep] the | 33 |
|
| 5 | heading back to [art] | 14 |
|
| 6 | heading back towards [art] | 13 |
|
