| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] a | 3196 |
|
| 2 | [prep] a [noun pl] | 2925 |
|
| 3 | is [prep] [noun pl] | 1084 |
|
| 4 | is a [noun pl] | 166 |
|
