| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [to-vb] [det] [prep] [art] problems | 10 |
|
| 2 | [verb] [to-vb] [det] [prep] [art] problems | 9 |
|
| 3 | [noun sg] [to-vb] [det] [prep] [art] problems | 6 |
|
| 4 | [adj] [to-vb] [det] [prep] [art] problems | 5 |
|
| 5 | [to-vb] [det] [prep] [art] [adj] problems | 11 |
|
| 6 | [to-vb] [det] [prep] [art] [adj] problems | 9 |
|
| 7 | [to-vb] [det] [prep] [art] problems [prep] | 11 |
|
| 8 | [to-vb] [det] [prep] [art] problems [prep] | 11 |
|
| 9 | [to-vb] [det] [prep] [art] problems [verb] | 10 |
|
| 10 | [to-vb] [det] [prep] [art] problems [vb pp] | 7 |
|
| 11 | [to-vb] [det] [prep] [art] problems of | 5 |
|
| 12 | [to-vb] [det] [prep] [art] problems of | 5 |
|
