| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] [det] [noun] | 1851 |
|
| 2 | doing [prep] [det] [noun] | 98 |
|
| 3 | was doing [prep] [noun] | 35 |
|
| 4 | was doing [det] [noun] | 33 |
|
| 5 | was doing [prep] [det] | 13 |
|
