| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [verb] | 4695 |
|
| 2 | about [to-vb] | 3969 |
|
| 3 | [adv] to go | 1832 |
|
| 4 | [adv prt] to go | 326 |
|
| 5 | about go | 159 |
|
| 6 | about to go | 158 |
|
