| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be about [to-vb] on [noun sg] | 17 |
|
| 2 | be about to go on [noun sg] | 12 |
|
| 3 | is about [to-vb] on [noun sg] | 8 |
|
| 4 | was about [to-vb] on [noun sg] | 6 |
|
| 5 | be about [to-vb] on sale | 5 |
|
