| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [verb] [prep] | 50168 |
|
| 2 | while [noun] [verb] [prep] | 525 |
|
| 3 | while [noun] is [verb] | 102 |
|
| 4 | while [noun] is [prep] | 27 |
|
