| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [det] a [noun sg] | 368 |
|
| 2 | because it [be] a [noun sg] | 195 |
|
| 3 | because it [be] [det] a | 45 |
|
| 4 | because it [be] [det] [noun sg] | 24 |
|
