| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [subord] [art] [noun sg] | 461 |
|
| 2 | [indef pn] [subord] [art] [noun sg] | 143 |
|
| 3 | is [indef pn] [art] [noun sg] | 61 |
|
| 4 | is [indef pn] [subord] [art] | 22 |
|
