| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] [prep] [v-ing] is | 6 |
|
| 2 | [be] [verb] [prep] [v-ing] [pron] is | 13 |
|
| 3 | [be] [verb] [prep] [v-ing] [pers pn] is | 6 |
|
| 4 | [be] [verb] [prep] [v-ing] [Wh det] is | 5 |
|
| 5 | [be] [verb] [prep] [v-ing] [noun] is | 5 |
|
| 6 | [be] [verb] [prep] [v-ing] is [verb] | 5 |
|
| 7 | [be] [verb] [prep] [v-ing] is [v-ing] | 5 |
|
