| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is used for [verb] [coord] | 7 |
|
| 2 | is use for [verb] and | 7 |
|
| 3 | is use for [v-ing] [coord] | 7 |
|
| 4 | is use for [verb] [coord] | 7 |
|
