| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] for a few | 18 |
|
| 2 | [v-ing] for a few day | 12 |
|
| 3 | [be] for a few day | 6 |
|
| 4 | [be] [v-ing] a few day | 5 |
|
