| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] [prep] a few | 11 |
|
| 2 | [be] [adv] [v-ing] [prep] a few | 8 |
|
| 3 | [am/are] [adv] [v-ing] [prep] a few | 7 |
|
| 4 | [be] [adv] [v-ing] for a few | 6 |
|
