| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [v-ing] is | 29 |
|
| 2 | in [v-ing] are | 11 |
|
| 3 | in [v-ing] was | 11 |
|
| 4 | in [v-ing] been | 9 |
|
| 5 | in having be | 9 |
|
