| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is about thirty | 9 |
|
| 2 | [noun sg] is about thirty | 7 |
|
| 3 | is about thirty [noun] | 6 |
|
| 4 | is about thirty [noun pl] | 6 |
|
| 5 | is about thirty [adj] | 5 |
|
| 6 | is about thirty [num] | 5 |
|
