| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has be [adj] | 399 |
|
| 2 | it has [be] [adj] | 399 |
|
| 3 | it has been [adj] | 396 |
|
| 4 | it has [been] [adj] | 396 |
|
| 5 | it has [be] possible | 64 |
|
| 6 | it has [be] necessary | 30 |
|
| 7 | it has [be] difficult | 25 |
|
| 8 | it has [be] able | 18 |
|
| 9 | it has [be] impossible | 13 |
|
| 10 | it has [be] good | 9 |
|
| 11 | it has [be] common | 9 |
|
| 12 | it has [be] clear | 8 |
|
| 13 | it has [be] successful | 8 |
|
| 14 | it has [be] unable | 7 |
|
| 15 | it has [be] hard | 6 |
|
| 16 | it has [be] concerned | 5 |
|
| 17 | it has [be] open | 5 |
|
