| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] good grasp of [art] [noun pl] | 6 |
|
| 2 | a good grasp [prep] [art] [noun pl] | 6 |
|
| 3 | [art] good grasp [prep] [art] [noun pl] | 6 |
|
| 4 | [art] good grasp [prep] the [noun pl] | 6 |
|
| 5 | [art] good grasp of [art] [noun pl] | 6 |
|
| 6 | [art] good grasp [prep] [art] [noun pl] | 5 |
|
