| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why you should [vb infin] | 72 |
|
| 2 | why you should [vb infin] | 72 |
|
| 3 | why you should [vb infin] | 72 |
|
| 4 | why you should have | 12 |
|
| 5 | why you should take | 5 |
|
| 6 | why you should get | 5 |
|
