| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to at all | 19 |
|
| 2 | [vb pp] to at [det] | 17 |
|
| 3 | [vb infin] to at [det] | 8 |
|
| 4 | refer to at [det] | 8 |
|
| 5 | [verb] to at this | 5 |
|
| 6 | referred to at [det] | 5 |
|
