| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [prep] a [adj] | 419 |
|
| 2 | when they [vb past] [prep] [adj] | 71 |
|
| 3 | when they [vb past] [prep] a | 42 |
|
| 4 | when they [vb past] a [adj] | 40 |
|
