| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] for | 5646 |
|
| 2 | [is] [v-ing] for | 1678 |
|
| 3 | [be] heading for | 304 |
|
| 4 | [is] heading [prep] | 80 |
|
| 5 | [is] heading [prep] | 80 |
|
| 6 | [is] head for | 67 |
|
| 7 | [is] heading for | 61 |
|
