| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [been] [verb] [prep] a | 448 |
|
| 2 | [been] [verb] [prep] a [adj -er] | 90 |
|
| 3 | [vb infin] [verb] [prep] a [adj -er] | 85 |
|
| 4 | [vb infin] [been] [verb] [prep] [adj -er] | 20 |
|
