| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [vb pp] a | 481 |
|
| 2 | it 's [vb pp] a | 407 |
|
| 3 | it have got a | 343 |
|
| 4 | it had [vb pp] a | 275 |
|
| 5 | it have become a | 145 |
|
| 6 | it have had a | 57 |
|
| 7 | it have taken a | 50 |
|
| 8 | it have made a | 28 |
|
| 9 | it have signed a | 21 |
|
| 10 | it have done a | 17 |
|
| 11 | it have seemed a | 14 |
|
| 12 | it have received a | 14 |
|
| 13 | it have produced a | 14 |
|
| 14 | it have created a | 12 |
|
| 15 | it have provided a | 12 |
|
| 16 | it have developed a | 11 |
|
| 17 | it have found a | 11 |
|
| 18 | it have proved a | 10 |
|
| 19 | it have reached a | 10 |
|
| 20 | it have left a | 9 |
|
| 21 | it have remained a | 9 |
|
| 22 | it have launched a | 9 |
|
| 23 | it have lost a | 8 |
|
| 24 | it have played a | 8 |
|
| 25 | it have formed a | 8 |
|
| 26 | it have undergone a | 7 |
|
| 27 | it have enjoyed a | 6 |
|
| 28 | it have approved a | 6 |
|
| 29 | it have caused a | 6 |
|
| 30 | it have introduced a | 6 |
|
