| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what 's [prep] [noun] | 170 |
|
| 2 | what 's that [noun] | 159 |
|
| 3 | 's [prep] that [noun] | 113 |
|
| 4 | what [prep] that [noun] | 52 |
|
| 5 | what 's [prep] that | 28 |
|
