| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to the problems [vb pp] | 39 |
|
| 2 | to the problems [vb pp] | 39 |
|
| 3 | to [art] problems [vb pp] | 39 |
|
| 4 | to [art] problems [vb pp] | 39 |
|
| 5 | to [art] problems faced | 6 |
|
| 6 | to [art] problems caused | 6 |
|
| 7 | to [art] problems created | 5 |
|
| 8 | to [art] problems raised | 5 |
|
