| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [noun sg] | 6391 |
|
| 2 | be [v-ing] [prep] [noun sg] | 6391 |
|
| 3 | [am/are] [v-ing] [prep] [noun sg] | 1693 |
|
| 4 | am [v-ing] [prep] [noun] | 130 |
|
| 5 | am [verb] [prep] [noun sg] | 106 |
|
| 6 | am [v-ing] [prep] [noun sg] | 68 |
|
