| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] it is [adv] | 1971 |
|
| 2 | [noun] [conj] is [adv] [v-ing] | 311 |
|
| 3 | [conj] it is [adv] [v-ing] | 254 |
|
| 4 | [noun] [conj] it is [v-ing] | 219 |
|
| 5 | [noun] it is [adv] [v-ing] | 42 |
|
