| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [vb pp] a [noun] | 838 |
|
| 2 | [pron] [verb] [vb pp] a problem | 79 |
|
| 3 | [pers pn] [verb] [vb pp] a problem | 77 |
|
| 4 | they [verb] [vb pp] [art] problem | 12 |
|
| 5 | they [verb] [vb pp] [art] problem | 12 |
|
| 6 | they [verb] [verb] a problem | 10 |
|
| 7 | they [verb] [vb pp] a problem | 7 |
|
| 8 | they [verb] [vb pp] a problem | 6 |
|
