| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] [adv] i | 10 |
|
| 2 | it be [v-ing] [adv] i | 10 |
|
| 3 | it 's [v-ing] [adv] i | 7 |
|
| 4 | it be [v-ing] [adv prt] i | 6 |
|
