| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [noun sg] [verb] | 600 |
|
| 2 | [prep] [noun sg] what [verb] | 103 |
|
| 3 | is [prep] [noun sg] what | 27 |
|
| 4 | is [prep] what [verb] | 10 |
|
