| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [prep] [det] [noun] and | 10 |
|
| 2 | is [v-ing] [prep] [det] [noun sg] [coord] | 7 |
|
| 3 | is [v-ing] [prep] [det] [noun pl] [coord] | 7 |
|
