| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [adj] [noun] | 364 |
|
| 2 | is base [prep] [adj] [noun] | 195 |
|
| 3 | it is base [prep] [noun] | 45 |
|
| 4 | it is base [prep] [adj] | 32 |
|
