| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] about [adj] | 964 |
|
| 2 | [is] about [num] | 857 |
|
| 3 | [is] [adv] four | 158 |
|
| 4 | [be] about four | 123 |
|
| 5 | [is] about four | 43 |
|
