| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] lack of knowledge [prep] the | 10 |
|
| 2 | [art] lack of knowledge [prep] the | 10 |
|
| 3 | a lack of knowledge [prep] the | 7 |
|
| 4 | [art] lack of knowledge of the | 5 |
|
