| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be about [adj] | 2891 |
|
| 2 | be about [num] | 2680 |
|
| 3 | be [adv] ten | 363 |
|
| 4 | be about ten | 129 |
|
| 5 | [be] about ten | 129 |
|
