| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because [pron] [was/were] [adv] | 1225 |
|
| 2 | [is] because [pron] [was/were] | 42 |
|
| 3 | [is] because [pron] [adv] | 32 |
|
| 4 | [is] [pron] [was/were] [adv] | 25 |
|
