| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why it 's [vb pp] [noun] | 7 |
|
| 2 | why it 's call [noun] | 7 |
|
| 3 | why it 's called [noun] | 7 |
|
| 4 | why it 's [verb] [noun sg] | 5 |
|
