| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | look into this | 54 |
|
| 2 | look into this | 54 |
|
| 3 | look into this | 23 |
|
| 4 | to look into this | 10 |
|
| 5 | looked into this | 7 |
|
| 6 | looking into this | 6 |
|
| 7 | looked into this | 5 |
|
