| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be what it 's for | 14 |
|
| 2 | [is] what it 's for | 14 |
|
| 3 | [be] what it 's for | 14 |
|
| 4 | 's what it 's for | 13 |
|
| 5 | [verb] what it 's for | 9 |
|
| 6 | what it 's [adv] for | 5 |
|
