| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be it [is] [adv] [v-ing] | 9 |
|
| 2 | it be it [is] [adv] [v-ing] | 9 |
|
| 3 | it be it 's [adv] [v-ing] | 8 |
|
| 4 | it 's it [is] [adv] [v-ing] | 7 |
|
