| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] [prep] [noun sg] | 831 |
|
| 2 | it [be] [adv] [prep] [noun sg] | 578 |
|
| 3 | it [be] [adv] [v-ing] [prep] | 377 |
|
| 4 | it [be] [v-ing] [prep] [noun sg] | 184 |
|
| 5 | it [be] [adv] [v-ing] [noun sg] | 54 |
|
