| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] be [v-ing] [prep] [num] | 16 |
|
| 2 | it [verb] been [v-ing] [prep] [num] | 16 |
|
| 3 | it have be [v-ing] [prep] [num] | 16 |
|
| 4 | it [vb -s] be [v-ing] [prep] [num] | 15 |
|
| 5 | it [verb] be [v-ing] for [num] | 12 |
|
| 6 | it has be [v-ing] [prep] [num] | 8 |
|
| 7 | it 's be [v-ing] [prep] [num] | 7 |
|
