| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] searching for [art] | 25 |
|
| 2 | [subord] search for a | 13 |
|
| 3 | [subord] search for the | 9 |
|
| 4 | when search for [art] | 8 |
|
| 5 | if search for [art] | 7 |
|
| 6 | while search for [art] | 5 |
|
