| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] a | 869 |
|
| 2 | it be [v-ing] a | 447 |
|
| 3 | it was [verb] a | 353 |
|
| 4 | it be [vb pp] a | 347 |
|
| 5 | it is [verb] a | 322 |
|
| 6 | it 's [verb] a | 303 |
|
| 7 | it be [to-vb] a | 205 |
|
| 8 | it be [verb] an | 137 |
|
| 9 | it be call a | 95 |
|
| 10 | it be called a | 91 |
|
| 11 | it be become a | 69 |
|
| 12 | it be make a | 59 |
|
| 13 | it be get a | 49 |
|
| 14 | it be becoming a | 47 |
|
| 15 | it be have a | 40 |
|
| 16 | it be give a | 40 |
|
| 17 | it be getting a | 39 |
|
| 18 | it be take a | 37 |
|
| 19 | it be given a | 36 |
|
| 20 | it be consider a | 32 |
|
| 21 | it be to have a | 30 |
|
| 22 | it be making a | 29 |
|
| 23 | it be considered a | 28 |
|
| 24 | it be taking a | 21 |
|
| 25 | it be made a | 20 |
|
| 26 | it be find a | 19 |
|
| 27 | it be prove a | 16 |
|
| 28 | it be create a | 15 |
|
| 29 | it be become a | 14 |
|
| 30 | it be provide a | 13 |
|
