| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [adv] [adv] [v-ing] | 243 |
|
| 2 | [subord] [noun] [is] [adv] [adv] | 173 |
|
| 3 | [subord] [noun] [is] [adv] [v-ing] | 93 |
|
| 4 | [subord] [noun] [is] [adv] [v-ing] | 53 |
|
