| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pron] [prep] [adv] [noun] | 7 |
|
| 2 | [be] [v-ing] [pron] [prep] [adv] [noun] | 7 |
|
| 3 | [am/are] [v-ing] [pron] [prep] [adv] [noun] | 7 |
|
| 4 | are [verb] [pron] [prep] [adv] [noun] | 5 |
|
