| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do be [v-ing] for | 8 |
|
| 2 | doing [be] [v-ing] for | 6 |
|
| 3 | do [is] [v-ing] for | 5 |
|
| 4 | do is [v-ing] for | 5 |
|
