| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [am/are] [v-ing] [prep] | 3442 |
|
| 2 | [noun] [am/are] [prep] be | 2013 |
|
| 3 | [am/are] [v-ing] [prep] be | 1579 |
|
| 4 | [noun] [v-ing] [prep] be | 670 |
|
| 5 | [noun] [am/are] [v-ing] be | 56 |
|
