| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what 's the | 2527 |
|
| 2 | what is the | 1982 |
|
| 3 | what are the | 1064 |
|
| 4 | what was the | 1002 |
|
| 5 | what were the | 186 |
|
