| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [adj -er] | 1386 |
|
| 2 | then [vb pp] [prep] a | 498 |
|
| 3 | then [prep] a [adj -er] | 12 |
|
| 4 | then [vb pp] [prep] [adj -er] | 11 |
|
