| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be heading [prep] a [adj] [noun sg] | 27 |
|
| 2 | [be] heading [prep] a [adj] [noun sg] | 27 |
|
| 3 | [be] heading for a [adj] [noun sg] | 25 |
|
| 4 | [be] heading for a [adj] [noun sg] | 25 |
|
| 5 | [be] heading [prep] a [adj] [noun sg] | 10 |
|
| 6 | be heading [prep] a [adj] [noun sg] | 10 |
|
| 7 | [is] heading [prep] a [adj] [noun sg] | 7 |
|
| 8 | is heading [prep] a [adj] [noun sg] | 6 |
|
| 9 | [am/are] heading [prep] a [adj] [noun sg] | 5 |
|
| 10 | [was/were] heading [prep] a [adj] [noun sg] | 5 |
|
