| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [vb pp] [prep] a | 253 |
|
| 2 | [verb] [vb pp] [prep] a long | 128 |
|
| 3 | they [verb] [prep] a long | 23 |
|
| 4 | they [verb] [vb pp] a long | 16 |
|
