| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv] [v-ing] a | 466 |
|
| 2 | [am/are] [adv] a few | 293 |
|
| 3 | [adv] [v-ing] a few | 55 |
|
| 4 | [am/are] [v-ing] a few | 20 |
|
