| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | after about [adj] | 132 |
|
| 2 | after about [adj] | 132 |
|
| 3 | after about [num] | 124 |
|
| 4 | after about five | 15 |
|
| 5 | after about five | 15 |
|
| 6 | after about ten | 14 |
|
| 7 | after about ten | 14 |
|
| 8 | after about two | 10 |
|
| 9 | after about two | 10 |
|
| 10 | after about half | 8 |
|
| 11 | after about [det] | 8 |
|
| 12 | after about three | 8 |
|
| 13 | after about half | 8 |
|
| 14 | after about three | 8 |
|
| 15 | after about four | 6 |
|
| 16 | after about six | 6 |
|
| 17 | after about 10 | 6 |
|
| 18 | after about 10 | 6 |
|
| 19 | after about six | 6 |
|
| 20 | after about four | 6 |
|
