| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] | 3866 |
|
| 2 | it is [adv] always | 55 |
|
| 3 | is [adv] always [vb pp] | 52 |
|
| 4 | it is always [vb pp] | 29 |
|
