| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [v-ing] a | 3344 |
|
| 2 | [v-ing] from a | 1594 |
|
| 3 | [is] [v-ing] from | 572 |
|
| 4 | [is] from a | 87 |
|
