| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they 're [verb] for | 40 |
|
| 2 | what they 're [v-ing] for | 35 |
|
| 3 | what they 're look for | 15 |
|
| 4 | what they 're looking for | 14 |
|
