| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [vb pp] [adj] | 386 |
|
| 2 | it has become [adj] | 134 |
|
| 3 | it has proved [adj] | 40 |
|
| 4 | it has [vb pp] clear | 37 |
|
| 5 | it has [vb pp] possible | 20 |
|
| 6 | it has had [adj] | 17 |
|
| 7 | it has [vb pp] apparent | 12 |
|
| 8 | it has [vb pp] impossible | 11 |
|
| 9 | it has taken [adj] | 11 |
|
| 10 | it has made [adj] | 10 |
|
| 11 | it has [vb pp] difficult | 10 |
|
| 12 | it has received [adj] | 8 |
|
| 13 | it has [vb pp] fashionable | 8 |
|
| 14 | it has gone [adj] | 8 |
|
| 15 | it has [vb pp] new | 7 |
|
| 16 | it has [vb pp] common | 7 |
|
| 17 | it has [vb pp] popular | 6 |
|
| 18 | it has remained [adj] | 6 |
|
| 19 | it has seemed [adj] | 6 |
|
| 20 | it has [vb pp] great | 6 |
|
| 21 | it has [vb pp] customary | 5 |
|
| 22 | it has created [adj] | 5 |
|
| 23 | it has got [adj] | 5 |
|
| 24 | it has [vb pp] necessary | 5 |
|
