| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have a good understanding | 17 |
|
| 2 | have a better understanding | 17 |
|
| 3 | have a good understanding | 16 |
|
| 4 | have a good understanding | 8 |
|
| 5 | to have a good understanding | 7 |
|
