| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [conj] it [is] [adv] | 227 |
|
| 2 | be [v-ing] [conj] [pron] [is] [adv] | 53 |
|
| 3 | be [v-ing] [conj] it [be] [adv] | 48 |
|
| 4 | [be] [v-ing] [conj] it [is] [adv] | 27 |
|
