| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] a [noun sg] | 17165 |
|
| 2 | it [be] [adj] [noun sg] | 6143 |
|
| 3 | [be] [adj] a [noun sg] | 1887 |
|
| 4 | it [be] [adj] a | 740 |
|
| 5 | it [adj] a [noun sg] | 45 |
|
