| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] a [noun sg] | 42874 |
|
| 2 | often a [noun sg] | 406 |
|
| 3 | often [vb infin] a | 117 |
|
| 4 | often [vb infin] [noun sg] | 61 |
|
