| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [subord] it is [v-ing] | 8 |
|
| 2 | [vb -s] [prep] [subord] it is [v-ing] | 6 |
|
| 3 | look [prep] [subord] it is [v-ing] | 5 |
|
| 4 | [prep] [noun] [subord] it is [v-ing] | 11 |
|
| 5 | [prep] [noun sg] [subord] it is [v-ing] | 8 |
|
| 6 | [prep] [subord] it is [v-ing] [prep] | 5 |
|
| 7 | [prep] [subord] it is [v-ing] [prep] | 5 |
|
