| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [verb] [prep] [be] [v-ing] | 196 |
|
| 2 | be see [prep] [be] [v-ing] | 118 |
|
| 3 | [be] see [prep] [be] [v-ing] | 118 |
|
| 4 | are see [prep] [be] [verb] | 28 |
|
| 5 | [am/are] see [prep] [be] [v-ing] | 13 |
|
