| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | simple [to-vb] and | 51 |
|
| 2 | simple to use [coord] | 12 |
|
| 3 | simple to operate [coord] | 8 |
|
| 4 | simple [to-vb] but | 5 |
|
| 5 | simple to make [coord] | 5 |
|
