| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [am/are] about a | 9 |
|
| 2 | [ex0] [am/are] about a | 8 |
|
| 3 | there [am/are] about a | 8 |
|
| 4 | there [am/are] about a | 8 |
|
| 5 | [am/are] [adv] about a | 5 |
|
| 6 | [am/are] [adv] about a | 5 |
|
| 7 | [am/are] about a [adj] | 12 |
|
| 8 | [am/are] about a [num] | 10 |
|
| 9 | [am/are] about a dozen | 5 |
|
| 10 | [am/are] about a dozen | 5 |
|
