| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [subord] it is [adv] | 6 |
|
| 2 | [prep] [v-ing] [subord] it is [adv] | 6 |
|
| 3 | [v-ing] [noun] [subord] it is [adv] | 7 |
|
| 4 | [v-ing] [adv] [subord] it is [adv] | 7 |
|
| 5 | [v-ing] [adv] [subord] it is [adv] | 6 |
|
| 6 | [v-ing] [noun sg] [subord] it is [adv] | 5 |
|
| 7 | [v-ing] [subord] it is [adv] [adj] | 5 |
|
| 8 | [v-ing] [subord] it is [adv] [adj] | 5 |
|
