| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [noun sg] | 6420 |
|
| 2 | be [v-ing] [prep] [noun sg] | 6420 |
|
| 3 | [am/are] [v-ing] [prep] [noun sg] | 1709 |
|
| 4 | 'm [v-ing] [prep] [noun] | 542 |
|
| 5 | 'm [verb] [prep] [noun sg] | 287 |
|
