| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] [prep] [adj] [noun] | 1968 |
|
| 2 | [pron] be [v-ing] [prep] [adj] [noun] | 1967 |
|
| 3 | [pron] [am/are] [v-ing] [prep] [adj] [noun] | 885 |
|
| 4 | [pron] 're [verb] [prep] [adj] [noun] | 497 |
|
