| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [v-ing] a | 560 |
|
| 2 | [pron] is [v-ing] for | 322 |
|
| 3 | is [v-ing] for a | 260 |
|
| 4 | [pron] [v-ing] for a | 84 |
|
| 5 | [pron] is for a | 43 |
|
