| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [art] | 861217 |
|
| 2 | [vb pp] [prep] [art] | 396892 |
|
| 3 | exist [prep] [art] | 1680 |
|
| 4 | existed [prep] [art] | 116 |
|
| 5 | existed [prep] [art] | 116 |
|
