| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] about four | 81 |
|
| 2 | [adv] about four | 46 |
|
| 3 | [adv prt] about four | 32 |
|
| 4 | only about four | 20 |
|
| 5 | only about four | 20 |
|
| 6 | in about four | 14 |
|
| 7 | in about four | 14 |
|
