| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] a [noun sg] [prep] | 3823 |
|
| 2 | is [det] a [noun sg] [prep] | 137 |
|
| 3 | [det] [adv] a [noun sg] [prep] | 60 |
|
| 4 | is [det] [adv] a [noun sg] | 32 |
|
