| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] for [v-ing] | 171 |
|
| 2 | and [is] [verb] for | 150 |
|
| 3 | and [verb] for [v-ing] | 90 |
|
| 4 | and [is] [verb] [v-ing] | 16 |
|
