| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [adv] | 189 |
|
| 2 | because it is [adv] [vb pp] | 62 |
|
| 3 | because it is [adv] [adv] | 52 |
|
| 4 | because it is [vb pp] [adv] | 10 |
|
