| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] about [adj] | 1098 |
|
| 2 | [adv prt] about [num] | 1001 |
|
| 3 | [adv] about four | 81 |
|
| 4 | [adv prt] [adv] four | 67 |
|
| 5 | [adv prt] about four | 32 |
|
