| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] about four | 32 |
|
| 2 | [coord] about four | 15 |
|
| 3 | [subord] about four | 15 |
|
| 4 | and about four | 13 |
|
| 5 | and about four | 13 |
|
| 6 | after about four | 6 |
|
| 7 | after about four | 6 |
|
| 8 | until about four | 5 |
|
| 9 | until about four | 5 |
|
