| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a highly | 46 |
|
| 2 | it [is] a highly | 31 |
|
| 3 | it is a highly | 22 |
|
| 4 | it [was/were] a highly | 15 |
|
| 5 | it was a highly | 15 |
|
| 6 | it 's a highly | 9 |
|
