| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] used | 1258 |
|
| 2 | [is] [adv] used | 1131 |
|
| 3 | [is] commonly [vb pp] | 335 |
|
| 4 | [is] commonly [verb] | 335 |
|
| 5 | [be] commonly used | 91 |
|
| 6 | [is] commonly use | 43 |
|
| 7 | [is] commonly used | 43 |
|
